[news.lists] TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST

reid@decwrl.UUCP (Brian Reid) (01/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3500   294   88%   754 2821.1   215   3.20    2.5%  comp.sys.amiga
  2  2200   184   87%   414 1433.1   188   2.60    1.5%  talk.religion.misc
  3  3500   298   88%   372 1918.1   106   2.20    2.5%  comp.sys.atari.st
  4  1900   160   88%   242  808.0   127   1.70    1.3%  talk.abortion
  5  1800   148   75%   247  652.5   137   1.50    1.2%  rec.arts.comics
  6  7600   640   96%    81 2590.7    10   1.40    5.4%  mod.mac.binaries
  7  2900   245   88%   428 1038.3   147   1.40    2.1%  talk.politics.misc
  8  3400   286   76%   557 1019.7   163   1.20    2.4%  rec.arts.startrek
  9  1800   155   88%   134  524.0    74   1.20    1.3%  talk.origins
 10  8100   684   88%   944 2142.4   116   1.10    5.8%  soc.singles
 11  1400   116   74%   130  333.1    92   0.95    1.0%  rec.ham-radio
 12  3300   279   87%   285  775.2    86   0.94    2.3%  soc.motss
 13  1600   133   74%   212  351.4   133   0.88    1.1%  rec.aviation
 14  2800   232   92%   190  594.8    67   0.85    2.0%  soc.culture.indian
 15  2700   230   92%   200  558.3    74   0.83    1.9%  soc.culture.jewish
 16   960    81   76%   144  186.6   150   0.78    0.7%  rec.music.gdead
 17   950    80   74%    22  176.6    24   0.75    0.7%  rec.ham-radio.packet
 18  4000   333   79%   305  707.1    76   0.71    2.8%  rec.arts.sf-lovers
 19  1500   128   88%    55  252.5    37   0.68    1.1%  comp.sys.atari.8bit
 20  2700   226   89%   171  450.4    63   0.67    1.9%  mod.music.gaffa
 21  2600   221   89%   190  431.9    73   0.67    1.9%  comp.sys.apple
 22  2500   206   77%   278  408.8   111   0.66    1.7%  rec.music.misc
 23  2200   189   89%    64  295.5    29   0.54    1.6%  talk.philosophy.misc
 24  1900   160   72%   124  241.8    65   0.51    1.3%  rec.sport.football
 25  2600   216   74%   195  295.4    75   0.46    1.8%  rec.video
 26  4700   396   75%   305  489.4    65   0.42    3.3%  rec.arts.movies
 27  1100    93   73%    52   99.8    48   0.36    0.8%  rec.arts.tv.soaps
 28  3800   317   58%    15  329.3     4   0.35    2.7%  news.lists
 29 28000  2334   94%    95 2355.2     3   0.34   19.6%  net.sources
 30  7500   631   89%   367  627.0    48   0.34    5.3%  comp.sys.ibm.pc
 31  3200   270   92%    12  270.7     4   0.34    2.3%  mod.politics.arms-d
 32  1700   142   76%    60  139.8    35   0.33    1.2%  rec.games.frp
 33  6900   579   89%   314  540.9    45   0.31    4.9%  comp.lang.c
 34  5700   476   88%   191  425.5    33   0.30    4.0%  soc.women
 35  2000   172   86%    24  151.2    12   0.30    1.4%  mod.religion.christian
 36  1300   112   74%    50   95.7    38   0.30    0.9%  rec.motorcycles
 37 15000  1265   93%    47 1101.4     3   0.29   10.6%  net.sources.games
 38  6000   504   88%   297  422.8    49   0.28    4.2%  talk.bizarre
 39  4000   334   76%   162  281.9    40   0.28    2.8%  rec.audio
 40  1900   156   74%    97  132.7    51   0.28    1.3%  rec.arts.drwho

reid@decwrl.UUCP (Brian Reid) (02/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3500   275   87%   692 1795.8   197   2.10    2.5%  talk.politics.misc
  2  2400   192   87%   424 1156.2   176   2.00    1.7%  talk.religion.misc
  3  5000   397   89%   688 2298.1   137   1.90    3.6%  comp.sys.amiga
  4  5100   400   90%   600 2182.3   117   1.70    3.6%  comp.sys.atari.st
  5  2700   215   79%   465 1069.5   172   1.60    1.9%  rec.arts.comics
  6  5900   462   87%   641 1606.4   108   1.10    4.2%  soc.women
  7  5600   446   83%   731 1384.3   130   1.00    4.0%  rec.arts.sf-lovers
  8  3100   243   89%   274  741.1    88   0.97    2.2%  mod.music.gaffa
  9  2000   155   89%   125  476.4    62   0.96    1.4%  comp.sys.atari.8bit
 10  1700   137   87%   122  398.5    72   0.95    1.2%  talk.abortion
 11  2400   186   78%   320  544.2   133   0.92    1.7%  rec.aviation
 12  1600   128   44%     7  330.6     4   0.84    1.2%  mod.mag.fidonet
 13  9000   714   86%   980 1854.2   108   0.83    6.4%  soc.singles
 14  2100   168   78%   187  429.2    89   0.83    1.5%  rec.ham-radio
 15  3000   235   92%   304  553.6   101   0.75    2.1%  soc.culture.indian
 16  2000   154   88%   114  371.4    57   0.75    1.4%  talk.philosophy.misc
 17  2000   158   87%   130  354.3    65   0.72    1.4%  talk.origins
 18  3000   236   92%   194  514.7    64   0.69    2.1%  soc.culture.jewish
 19  3800   299   83%   394  641.7   103   0.68    2.7%  rec.music.misc
 20  1500   116   82%   198  249.8   132   0.67    1.0%  rec.music.gdead
 21  4700   373   79%   478  766.4   101   0.66    3.4%  rec.arts.startrek
 22 26000  2072   90%   268 4044.3    10   0.63   18.6%  net.sources
 23  2800   218   77%   285  437.8   102   0.63    2.0%  rec.sport.football
 24  2900   227   85%   217  438.5    74   0.61    2.0%  rec.music.synth
 25 15000  1147   96%    41 1754.5     2   0.47   10.3%  mod.sources
 26  2400   191   82%   110  279.5    45   0.47    1.7%  rec.games.frp
 27  1400   113   62%    57  159.9    40   0.46    1.0%  misc.handicap
 28  5600   440   80%   350  602.3    62   0.44    4.0%  rec.audio
 29  7600   601   96%    21  791.7     2   0.42    5.4%  mod.mac.binaries
 30  2100   166   77%   138  213.3    65   0.41    1.5%  rec.motorcycles
 31 12000   932   90%   615 1166.2    51   0.39    8.4%  comp.sys.ibm.pc
 32  7000   549   91%   277  655.9    39   0.38    4.9%  sci.space
 33  2600   206   78%   167  230.0    64   0.36    1.9%  rec.arts.drwho
 34  8800   697   90%    65  770.1     7   0.35    6.3%  comp.ai
 35  4100   322   79%   261  359.2    63   0.35    2.9%  rec.video
 36  9900   779   96%   518  834.3    52   0.34    7.0%  mod.computers.vax
 37  1600   125   82%    72  135.7    45   0.34    1.1%  rec.games.bridge
 38  3500   278   90%   227  284.5    64   0.33    2.5%  comp.sys.apple
 39  3500   275   83%   184  288.6    52   0.33    2.5%  rec.games.hack
 40  3300   264   38%   184  268.6    55   0.33    2.4%  comp.os.minix

reid@decwrl.UUCP (03/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3300   240   88%   395 1241.0   119   1.50    2.1%  talk.religion.misc
  2  1900   137   89%    75  697.0    39   1.50    1.2%  rec.games.pbm
  3  2600   190   82%   394  880.5   151   1.40    1.7%  rec.ham-radio
  4  7700   560   95%   557 2597.7    72   1.30    4.9%  comp.sys.amiga
  5  4500   325   89%   524 1396.1   116   1.20    2.8%  talk.politics.misc
  6  6600   480   95%   561 1812.5    85   1.10    4.2%  comp.sys.atari.st
  7  4000   292   85%   544 1141.6   136   1.10    2.5%  rec.arts.comics
  8  2500   183   89%   224  675.3    89   1.10    1.6%  talk.origins
  9  3000   216   88%   325  753.5   108   1.00    1.9%  mod.music.gaffa
 10  3200   231   82%   507  776.0   158   0.97    2.0%  rec.aviation
 11 10000   733   89%  1167 2170.2   116   0.87    6.4%  soc.singles
 12  5100   371   90%   590  999.7   115   0.78    3.2%  rec.music.misc
 13  6500   477   89%   574 1252.1    88   0.77    4.2%  soc.women
 14  1600   116   73%   105  292.6    66   0.73    1.0%  misc.handicap
 15  2300   164   71%   165  389.0    72   0.68    1.4%  talk.religion.newage
 16  2000   149   89%   235  300.7   117   0.60    1.3%  rec.music.gdead
 17  7900   576   89%   535 1116.1    67   0.57    5.0%  rec.arts.sf-lovers
 18  7500   543   95%    41  998.9     5   0.53    4.7%  mod.mac.binaries
 19  7400   541   95%   594  987.4    80   0.53    4.7%  mod.computers.vax
 20  2600   191   90%   108  343.3    41   0.53    1.7%  talk.philosophy.misc
 21  3000   218   93%   168  389.8    56   0.52    1.9%  soc.culture.jewish
 22  2400   176   95%    97  312.3    40   0.52    1.5%  comp.sys.atari.8bit
 23  1600   120   88%    70  177.2    43   0.44    1.0%  talk.abortion
 24 16000  1166   95%   791 1598.1    49   0.40   10.2%  comp.sys.ibm.pc
 25 23000  1688   96%    57 2232.2     2   0.39   14.7%  mod.sources
 26  6600   484   95%   308  647.0    46   0.39    4.2%  sci.physics
 27  5800   426   84%   341  565.6    58   0.39    3.7%  rec.arts.tv
 28  2500   183   82%   182  236.7    73   0.38    1.6%  rec.sport.baseball
 29  3900   286   91%   171  351.0    43   0.36    2.5%  rec.music.synth
 30  3200   230   89%   140  291.0    43   0.36    2.0%  rec.games.frp
 31  8700   634   87%   451  757.9    51   0.35    5.5%  rec.audio
 32  3400   247   94%   178  294.6    52   0.35    2.2%  soc.culture.indian
 33  5700   414   84%   290  479.8    50   0.34    3.6%  rec.arts.startrek
 34  2900   214   82%   127  229.2    43   0.32    1.9%  rec.sport.football
 35  2600   187   81%   138  207.9    53   0.32    1.6%  rec.sport.basketball
 36  7900   572   96%   272  613.0    34   0.31    5.0%  sci.math
 37  2500   179   82%   114  193.5    45   0.31    1.6%  rec.motorcycles
 38  7500   548   94%   268  564.3    35   0.30    4.8%  sci.space
 39  7300   532   95%   271  541.2    37   0.30    4.6%  sci.astro
 40  2500   179   82%   101  187.0    40   0.30    1.6%  rec.arts.tv.soaps

reid@decwrl.UUCP (04/02/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3000   233   87%   558 1533.9   186   2.30    1.9%  talk.religion.misc
  2  7400   570   94%    75 2250.7    10   1.40    4.7%  mod.mac.binaries
  3  4300   330   88%   432 1141.1   100   1.20    2.7%  talk.politics.misc
  4  8200   629   95%   700 1996.9    85   1.10    5.2%  comp.sys.amiga
  5  6700   517   96%   622 1694.2    92   1.10    4.2%  comp.sys.atari.st
  6  3200   244   87%   321  805.6   100   1.10    2.0%  rec.ham-radio
  7  2200   169   92%   350  561.6   159   1.10    1.4%  rec.music.gdead
  8  4700   361   87%   517 1056.6   110   1.00    3.0%  rec.arts.comics
  9  1100    87   65%    10  249.3     9   1.00    0.7%  comp.binaries.atari.st
 10  2800   216   85%   321  618.0   114   0.99    1.8%  rec.motorcycles
 11  3000   231   89%   262  632.9    87   0.95    1.9%  mod.music.gaffa
 12  8100   620   92%   881 1679.6   108   0.93    5.1%  rec.arts.sf-lovers
 13  3400   259   93%   370  692.9   108   0.92    2.1%  soc.culture.indian
 14  6700   517   88%   647 1331.8    96   0.89    4.2%  soc.women
 15  2900   223   84%   354  557.7   122   0.87    1.8%  rec.sport.basketball
 16 10000   783   88%   987 1884.6    98   0.85    6.4%  soc.singles
 17   960    74   92%    54  150.8    56   0.71    0.6%  soc.culture.greek
 18  6700   513   95%   460 1047.2    68   0.70    4.2%  mod.computers.vax
 19  5700   442   87%   505  874.4    88   0.69    3.6%  rec.arts.startrek
 20  5800   444   93%   492  839.6    84   0.65    3.6%  rec.music.misc
 21  1800   138   82%   131  249.9    73   0.62    1.1%  misc.handicap
 22  2400   185   87%   120  323.8    50   0.61    1.5%  talk.origins
 23  7400   567   85%   492  880.1    66   0.54    4.7%  rec.autos
 24  3200   249   85%   244  363.7    76   0.51    2.0%  rec.aviation
 25  2800   218   85%   170  295.1    60   0.47    1.8%  rec.sport.baseball
 26  6800   526   87%   421  667.7    61   0.44    4.3%  talk.bizarre
 27 23000  1801   95%    47 2114.3     2   0.41   14.8%  mod.sources
 28  3900   299   85%   174  329.0    44   0.38    2.5%  rec.bicycles
 29  3900   303   88%   184  318.4    47   0.37    2.5%  rec.arts.drwho
 30 25000  1961   86%   142 2024.8     5   0.36   16.1%  net.sources
 31  1800   141   92%    68  145.3    38   0.36    1.2%  rec.games.bridge
 32  7500   578   94%   254  581.0    33   0.35    4.7%  sci.space
 33  4600   353   88%   137  348.1    29   0.34    2.9%  soc.motss
 34  3400   264   92%    91  241.3    26   0.32    2.2%  rec.games.frp
 35  3000   228   92%    58  211.2    19   0.32    1.9%  rec.music.folk
 36  5400   413   88%   164  374.1    30   0.31    3.4%  misc.kids
 37 11000   882   96%   567  738.4    51   0.30    7.2%  comp.sys.mac
 38  9800   756   88%   427  657.5    43   0.30    6.2%  rec.arts.movies
 39  3200   247   95%   122  210.4    38   0.30    2.0%  comp.os.cpm
 40  2400   185   84%   127  161.3    52   0.30    1.5%  rec.arts.tv.soaps

reid@decwrl.UUCP (Brian Reid) (05/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3000   237   89%   558 1533.9   186   2.30    1.9%  talk.religion.misc
  2  7600   595   95%    75 2250.7     9   1.40    4.7%  mod.mac.binaries
  3  3200   247   88%   321  805.6   100   1.20    1.9%  rec.ham-radio
  4  2200   172   93%   350  561.6   159   1.20    1.4%  rec.music.gdead
  5  6900   544   96%   622 1694.2    90   1.10    4.3%  comp.sys.atari.st
  6  4600   361   90%   432 1141.1    94   1.10    2.8%  talk.politics.misc
  7  8900   694   96%   700 1996.9    78   1.00    5.4%  comp.sys.amiga
  8  3000   237   90%   262  632.9    87   0.97    1.9%  mod.music.gaffa
  9  5200   405   89%   517 1056.6    99   0.93    3.2%  rec.arts.comics
 10  8500   665   93%   881 1679.6   103   0.91    5.2%  rec.arts.sf-lovers
 11  6700   525   90%   647 1331.8    96   0.91    4.1%  soc.women
 12  3100   244   87%   321  618.0   103   0.91    1.9%  rec.motorcycles
 13  3600   284   94%   370  692.9   102   0.88    2.2%  soc.culture.indian
 14  3200   250   86%   354  557.7   110   0.80    2.0%  rec.sport.basketball
 15   860    67   93%    54  150.8    63   0.80    0.5%  soc.culture.greek
 16 11000   834   90%   987 1884.6    89   0.78    6.5%  soc.singles
 17  1500   119   83%   131  249.9    87   0.76    0.9%  misc.handicap
 18  6500   506   96%   460 1047.2    70   0.74    4.0%  mod.computers.vax
 19  6400   498   88%   505  874.4    79   0.63    3.9%  rec.arts.startrek
 20  6200   484   94%   492  839.6    79   0.62    3.8%  rec.music.misc
 21  2400   186   89%   120  323.8    50   0.62    1.5%  talk.origins
 22  7500   590   87%   492  880.1    65   0.54    4.6%  rec.autos
 23  3400   265   87%   244  363.7    71   0.49    2.1%  rec.aviation
 24 22000  1690   96%    47 2114.3     2   0.44   13.3%  mod.sources
 25  7200   567   89%   421  667.7    58   0.42    4.5%  talk.bizarre
 26  3300   258   87%   170  295.1    51   0.41    2.0%  rec.sport.baseball
 27  2800   221   77%    10  249.3     3   0.41    1.7%  comp.binaries.atari.st
 28  3900   309   90%   184  318.4    47   0.37    2.4%  rec.arts.drwho
 29  4200   327   87%   174  329.0    41   0.36    2.6%  rec.bicycles
 30  7500   586   95%   254  581.0    33   0.35    4.6%  sci.space
 31  3200   252   93%    91  241.3    28   0.35    2.0%  rec.games.frp
 32  2800   221   93%    58  211.2    20   0.35    1.7%  rec.music.folk
 33  1900   145   93%    68  145.3    36   0.35    1.1%  rec.games.bridge
 34 27000  2108   86%   142 2024.8     5   0.34   16.6%  net.sources
 35  4700   367   89%   137  348.1    29   0.34    2.9%  soc.motss
 36  5300   412   90%   164  374.1    30   0.32    3.2%  misc.kids
 37  2600   202   90%    51  175.9    19   0.31    1.6%  talk.philosophy.misc
 38 10000   814   90%   427  657.5    42   0.30    6.4%  rec.arts.movies
 39  2500   193   86%   127  161.3    50   0.30    1.5%  rec.arts.tv.soaps
 40 11000   843   96%   277  680.8    25   0.28    6.6%  comp.arch

reid@decwrl.dec.com (Brian Reid) (06/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  7900   614   90%  1120 2637.0   141   1.60    4.3%  soc.women
  2 12000   899   97%   828 3049.5    69   1.20    6.3%  comp.sys.amiga
  3  5200   407   89%   498 1159.7    95   1.10    2.8%  talk.politics.misc
  4  1700   136   71%   178  383.4   105   1.10    1.0%  sci.philosophy.tech
  5  3700   291   90%   240  765.6    64   0.99    2.0%  talk.religion.misc
  6  6100   476   77%    35 1174.2     5   0.92    3.3%  comp.binaries.mac
  7  3700   289   96%    62  688.2    16   0.89    2.0%  comp.sys.cbm
  8  3300   259   94%   457  596.7   138   0.86    1.8%  rec.music.gdead
  9  3000   237   78%   255  526.4    85   0.84    1.7%  rec.music.gaffa
 10  4700   368   80%   261  794.9    55   0.81    2.6%  comp.os.vms
 11  7900   614   96%   494 1290.0    62   0.78    4.3%  comp.sys.atari.st
 12  3400   268   88%   367  540.6   107   0.76    1.9%  rec.aviation
 13  3700   292   88%   378  583.7   102   0.75    2.0%  rec.sport.baseball
 14  2500   198   80%    12  391.9     5   0.75    1.4%  comp.os.os9
 15 11000   834   94%   810 1696.0    73   0.74    5.8%  rec.arts.sf-lovers
 16  5700   448   89%   382  859.3    67   0.72    3.1%  rec.arts.comics
 17  3400   268   87%   265  441.6    78   0.62    1.9%  rec.sport.basketball
 18  4600   362   95%   305  592.6    66   0.61    2.5%  soc.culture.indian
 19 12000   902   85%    32 1478.3     2   0.59    6.3%  comp.sources.games
 20  4000   308   94%   234  490.2    58   0.58    2.2%  soc.culture.jewish
 21 12000   937   90%   890 1407.7    74   0.56    6.6%  soc.singles
 22  2000   154   66%    77  227.5    38   0.54    1.1%  soc.politics
 23  7700   598   95%   558  844.0    72   0.52    4.2%  rec.music.misc
 24  3900   302   94%   168  417.4    43   0.51    2.1%  rec.games.frp
 25  2100   162   94%    90  218.7    42   0.50    1.1%  rec.games.bridge
 26  5300   413   97%   308  529.8    58   0.48    2.9%  comp.sys.apple
 27  2100   162   75%     2  203.0     1   0.46    1.1%  comp.org.fidonet
 28  2500   195   88%   141  235.3    56   0.45    1.4%  rec.arts.tv.soaps
 29  8000   620   90%   328  741.9    41   0.44    4.3%  misc.headlines
 30  3800   293   91%   235  339.0    62   0.43    2.0%  rec.arts.drwho
 31  2200   174   84%     5  193.9     2   0.42    1.2%  comp.sources.mac
 32  1200    96   94%    52  106.6    44   0.42    0.7%  soc.culture.greek
 33  6300   494   78%    21  516.6     3   0.39    3.5%  comp.sys.mac.digest
 34  8700   675   88%   451  700.6    51   0.38    4.7%  rec.autos
 35  8900   696   95%   344  688.8    38   0.37    4.9%  sci.med
 36  4800   371   89%   231  368.1    48   0.37    2.6%  rec.bicycles
 37  3700   288   90%    10  290.3     2   0.37    2.0%  comp.binaries.atari.st
 38  3800   298   90%   134  283.8    35   0.36    2.1%  rec.ham-radio
 39  2200   170   88%    91  164.3    41   0.36    1.2%  rec.railroad
 40  6900   541   90%   290  499.8    42   0.35    3.8%  rec.arts.startrek

reid@decwrl.dec.com (Brian Reid) (07/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  2200   174   24%   578 1195.0   262   2.70    1.2%  soc.men
  2  2800   221   33%    24 1096.0     8   2.00    1.5%  comp.binaries.ibm.pc
  3  8900   705   89%  1434 3000.2   161   1.70    4.9%  soc.women
  4  5900   468   90%   734 1695.1   124   1.50    3.2%  comp.os.vms
  5  4000   320   88%   657 1099.4   164   1.40    2.2%  rec.aviation
  6  7600   599   90%    48 2027.1     6   1.30    4.1%  comp.binaries.mac
  7  5200   413   87%   585 1361.5   112   1.30    2.9%  talk.politics.misc
  8  2700   211   89%    22  696.4     8   1.30    1.5%  comp.binaries.amiga
  9 10000   819   93%    48 2258.1     4   1.10    5.7%  comp.sources.unix
 10 12000   919   96%   837 2453.3    69   1.00    6.3%  comp.sys.amiga
 11  9200   730   88%  1012 1668.0   110   0.92    5.0%  rec.autos
 12  3600   282   87%   314  596.1    87   0.84    1.9%  rec.sport.basketball
 13  8300   659   97%   395 1361.1    47   0.83    4.6%  comp.sys.atari.st
 14  3700   295   88%   185  604.4    50   0.82    2.0%  talk.religion.misc
 15 14000  1067   89%  1340 2186.8    95   0.79    7.4%  soc.singles
 16  4000   315   89%   227  611.2    56   0.77    2.2%  rec.ham-radio
 17  5000   393   85%    15  752.0     3   0.76    2.7%  comp.mail.maps
 18  3700   293   93%   454  559.9   122   0.76    2.0%  rec.music.gdead
 19  5800   462   94%   234  811.5    40   0.71    3.2%  rec.games.hack
 20  7500   593   95%   584  966.0    77   0.65    4.1%  rec.music.misc
 21  4600   363   88%   375  590.0    81   0.65    2.5%  rec.bicycles
 22  4500   353   94%   272  575.0    60   0.65    2.4%  soc.culture.indian
 23  3100   243   90%   155  344.7    50   0.56    1.7%  comp.sys.apollo
 24  1500   119   86%    41  160.7    27   0.54    0.8%  misc.handicap
 25 12000   930   94%   674 1154.5    56   0.49    6.4%  rec.arts.sf-lovers
 26 14000  1135   97%   802 1317.2    57   0.48    7.8%  comp.sys.mac
 27  3200   249   90%   105  304.8    33   0.48    1.7%  rec.music.gaffa
 28  9700   770   89%   537  881.8    55   0.46    5.3%  rec.audio
 29  6300   496   88%   267  544.4    42   0.44    3.4%  rec.arts.comics
 30 16000  1230   93%    34 1373.5     2   0.43    8.5%  comp.sources.games
 31  8100   637   89%   367  635.4    45   0.40    4.4%  rec.arts.startrek
 32  4600   364   87%   221  366.3    48   0.40    2.5%  rec.pets
 33  4000   317   94%   151  319.4    37   0.40    2.2%  soc.culture.jewish
 34 17000  1315   91%    48 1318.6     2   0.39    9.1%  comp.sources.misc
 35 11000   852   90%   440  784.2    40   0.36    5.9%  rec.arts.movies
 36  3500   277   88%   145  252.5    41   0.36    1.9%  rec.motorcycles
 37  2200   173   81%     7  158.7     3   0.36    1.2%  soc.politics.arms-d
 38  5200   408   91%   188  362.0    36   0.35    2.8%  rec.arts.drwho
 39  9800   775   97%   235  652.3    24   0.34    5.4%  sci.space
 40  3800   304   87%   154  249.3    40   0.33    2.1%  rec.sport.baseball

reid@decwrl.dec.com (Brian Reid) (08/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3900   292   90%    52 2531.5    13   3.30    2.1%  comp.mail.maps
  2  6300   480   65%   921 2197.7   146   1.80    3.4%  soc.men
  3  8900   674   97%   440 2080.2    49   1.20    4.7%  comp.sys.atari.st
  4  6900   523   88%   670 1704.5    97   1.20    3.7%  talk.politics.misc
  5  4400   337   94%   612  881.6   139   1.00    2.4%  rec.music.gdead
  6  6100   462   91%   210 1183.3    34   0.98    3.3%  rec.arts.drwho
  7  8000   610   95%   878 1489.2   109   0.94    4.3%  rec.music.misc
  8  9400   713   71%    42 1727.6     4   0.93    5.0%  comp.binaries.ibm.pc
  9  3000   225   96%     5  555.4     1   0.93    1.6%  comp.org.fidonet
 10  8100   613   96%   611 1470.6    75   0.92    4.3%  comp.os.vms
 11 12000   922   96%   862 2144.0    71   0.90    6.5%  comp.sys.amiga
 12  5200   393   94%   417  886.6    80   0.86    2.8%  soc.culture.indian
 13  4100   308   88%   201  671.1    49   0.83    2.2%  talk.religion.misc
 14 11000   831   89%   714 1685.0    64   0.77    5.9%  soc.women
 15  4200   317   90%   292  621.0    69   0.75    2.2%  rec.ham-radio
 16  4200   316   86%   230  623.0    54   0.75    2.2%  talk.religion.newage
 17  5800   436   96%   341  821.8    58   0.72    3.1%  comp.sys.apple
 18  4000   307   88%   385  556.3    96   0.70    2.2%  rec.sport.baseball
 19  4300   323   94%   252  587.9    58   0.69    2.3%  soc.culture.jewish
 20 19000  1428   98%    51 2538.2     2   0.67   10.1%  comp.sources.games
 21  2700   208   21%    12  352.1     4   0.66    1.5%  alt.sources
 22  1400   108   88%    80  180.3    57   0.65    0.8%  misc.handicap
 23  2200   170   88%    10  271.7     4   0.62    1.2%  soc.politics.arms-d
 24  4300   323   88%   311  520.8    72   0.61    2.3%  rec.aviation
 25  1200    94   93%     2  139.5     2   0.59    0.7%  rec.mag
 26  7000   533   89%   407  803.9    58   0.58    3.8%  rec.arts.comics
 27  5100   389   88%   360  584.6    70   0.58    2.7%  rec.bicycles
 28  3500   267   95%   142  399.4    40   0.58    1.9%  rec.music.gaffa
 29  9900   747   88%   661 1113.5    66   0.57    5.3%  rec.autos
 30 18000  1390   98%    45 1979.5     2   0.56    9.8%  comp.sources.unix
 31  8700   658   96%    37  956.7     4   0.56    4.6%  comp.binaries.mac
 32  2700   202   88%    77  282.4    28   0.53    1.4%  talk.origins
 33  8800   669   89%   404  876.5    45   0.50    4.7%  misc.headlines
 34 12000   945   91%   690 1101.2    57   0.46    6.7%  rec.arts.movies
 35 24000  1853   96%   881 2044.5    36   0.43   13.1%  comp.sys.ibm.pc
 36 11000   827   88%   668  935.7    60   0.43    5.8%  talk.bizarre
 37  7800   592   89%   457  619.3    58   0.40    4.2%  rec.arts.tv
 38  4700   354   89%   227  371.5    48   0.40    2.5%  rec.photo
 39 16000  1241   89%   671 1221.7    41   0.39    8.7%  soc.singles
 40 10000   771   97%   360  737.4    36   0.37    5.4%  sci.space

reid@decwrl.dec.com (Brian Reid) (09/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  1700   123   97%    15  601.4     9   1.80    0.8%  comp.doc
  2  6600   490   88%   502 1382.2    76   1.10    3.3%  talk.politics.misc
  3  5000   369   86%   300 1106.7    60   1.10    2.5%  talk.religion.newage
  4  4900   364   89%   588 1042.5   120   1.10    2.4%  rec.aviation
  5 12000   887   88%   961 2063.6    80   0.88    5.9%  soc.women
  6  9300   692   89%   382 1427.9    41   0.78    4.6%  rec.arts.startrek
  7  3000   224   87%   117  436.8    39   0.74    1.5%  talk.origins
  8  6400   477   89%   334  920.0    52   0.73    3.2%  rec.arts.comics
  9  2200   166   89%    10  293.8     4   0.68    1.1%  soc.politics.arms-d
 10  4600   339   94%   240  590.0    52   0.65    2.3%  soc.culture.jewish
 11 11000   838   96%   624 1325.7    56   0.61    5.6%  comp.sys.amiga
 12  7900   590   73%   465  922.9    58   0.59    3.9%  soc.men
 13  8700   648   95%   662  986.3    76   0.58    4.3%  rec.music.misc
 14  3300   245   95%    67  365.1    20   0.56    1.6%  comp.sys.atari.8bit
 15  4400   326   94%   300  458.2    68   0.53    2.2%  rec.music.gdead
 16  4600   346   88%   301  435.4    65   0.48    2.3%  rec.sport.baseball
 17  1500   109   88%    57  142.8    38   0.48    0.7%  misc.handicap
 18 19000  1393   88%   981 1694.3    51   0.45    9.3%  soc.singles
 19  5100   379   94%   257  428.6    50   0.43    2.5%  rec.ham-radio
 20  9000   669   97%   252  740.5    28   0.42    4.5%  comp.os.vms
 21  5600   417   94%   210  459.3    37   0.42    2.8%  soc.culture.indian
 22 24000  1774   98%    55 1873.0     2   0.40   11.8%  comp.sources.misc
 23  5100   383   98%   190  400.7    37   0.40    2.5%  comp.lang.ada
 24  9600   717   96%    47  744.5     4   0.39    4.8%  comp.binaries.mac
 25  5300   397   88%   262  398.3    49   0.38    2.6%  rec.bicycles
 26 17000  1293   98%   811 1221.9    47   0.37    8.6%  comp.sys.mac
 27 11000   806   88%   490  764.4    44   0.35    5.4%  rec.autos
 28 23000  1690   99%    38 1532.6     1   0.34   11.2%  comp.sources.unix
 29  4500   335   88%   184  291.2    40   0.33    2.2%  rec.sport.football
 30  3700   274   97%     4  240.2     1   0.33    1.8%  comp.org.fidonet
 31 12000   899   88%   618  753.2    51   0.32    6.0%  talk.bizarre
 32  1100    79   87%    22   68.9    20   0.32    0.5%  talk.politics.theory
 33   580    43    8%    12   36.1    22   0.32    0.3%  rec.arts.int-fiction
 34 23000  1719   96%   732 1356.6    31   0.30   11.4%  comp.sys.ibm.pc
 35  2700   201   88%    77  156.9    28   0.30    1.3%  rec.railroad
 36 11000   855   98%   301  630.0    27   0.29    5.7%  sci.space
 37  5500   408   91%   185  316.0    33   0.29    2.7%  rec.arts.drwho
 38  6900   516   96%   170  376.9    24   0.28    3.4%  comp.sys.apple
 39  4000   299   88%   105  219.1    26   0.28    2.0%  rec.motorcycles
 40  4000   295   88%    71  222.4    17   0.28    2.0%  talk.religion.misc

reid@decwrl.dec.com (Brian Reid) (10/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3200   239   89%    48 2390.1    15   3.80    1.5%  comp.mail.maps
  2 12000   895   88%  1060 2738.1    88   1.20    5.6%  soc.women
  3  5000   370   89%   621 1140.3   124   1.20    2.3%  rec.aviation
  4 11000   821   97%   854 2218.3    77   1.00    5.2%  comp.sys.amiga
  5  4800   358   94%   378  927.6    78   0.99    2.2%  soc.culture.jewish
  6  4200   308   97%   295  808.3    70   0.99    1.9%  comp.mail.elm
  7   760    56    5%    97  132.8   127   0.90    0.4%  alt.cyberpunk
  8  7900   584   97%   482 1237.8    61   0.81    3.7%  comp.os.vms
  9  6600   490   89%   437  973.9    66   0.76    3.1%  rec.arts.comics
 10  5000   370   88%   375  702.0    75   0.72    2.3%  rec.sport.football
 11  3100   227   96%    28  421.4     9   0.70    1.4%  comp.sys.m6809
 12 19000  1419   98%  1097 2512.6    57   0.68    8.9%  comp.sys.mac
 13  9800   727   95%    38 1294.5     3   0.68    4.6%  comp.binaries.mac
 14  5600   414   95%   471  739.7    84   0.68    2.6%  rec.music.gdead
 15 28000  2094   98%    84 3481.4     3   0.64   13.1%  comp.sources.unix
 16  2300   169   86%    85  280.9    37   0.63    1.1%  talk.politics.theory
 17  3700   275   89%   160  449.6    43   0.62    1.7%  rec.motorcycles
 18  2600   193   15%   217  304.4    83   0.60    1.2%  alt.flame
 19 23000  1738   96%   927 2393.0    40   0.53   10.9%  comp.sys.ibm.pc
 20 20000  1453   88%  1381 2057.7    69   0.53    9.1%  soc.singles
 21  9500   704   98%   334  960.5    35   0.52    4.4%  comp.sys.atari.st
 22  1100    80   26%   100  110.5    90   0.52    0.5%  comp.lang.rexx
 23 15000  1135   95%   755 1466.3    50   0.50    7.1%  rec.arts.sf-lovers
 24  4600   342   88%   297  443.1    64   0.50    2.1%  rec.sport.baseball
 25  2500   188   90%     8  245.0     3   0.50    1.2%  soc.politics.arms-d
 26  3300   243   97%     4  314.3     1   0.49    1.5%  comp.org.fidonet
 27  2600   192   88%    94  247.3    36   0.49    1.2%  talk.abortion
 28  1500   109   23%    78  141.3    52   0.48    0.7%  comp.editors
 29  2800   210   88%   138  257.8    49   0.47    1.3%  rec.railroad
 30  4500   337   97%    74  404.2    16   0.46    2.1%  comp.os.cpm
 31  5300   394   95%   230  463.7    43   0.45    2.5%  rec.ham-radio
 32   380    28   18%    17   32.3    45   0.44    0.2%  rec.equestrian
 33  6500   485   96%   195  515.1    30   0.41    3.0%  comp.sys.apple
 34  3100   230   38%   174  246.0    56   0.41    1.4%  rec.music.beatles
 35  9400   695   89%   415  727.0    44   0.40    4.4%  rec.arts.startrek
 36  6500   485   87%   234  499.5    36   0.39    3.0%  talk.politics.misc
 37 12000   876   89%   537  881.3    44   0.38    5.5%  rec.autos
 38  6700   499   96%    12  501.3     1   0.38    3.1%  comp.sources.amiga
 39  3200   241   95%    97  232.7    30   0.37    1.5%  rec.music.gaffa
 40 12000   897   87%   585  841.2    48   0.36    5.6%  talk.bizarre

reid@decwrl.DEC.COM (Brian Reid) (11/01/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1 11000   845   97%  1351 3092.1   122   1.70    5.0%  comp.sys.amiga
  2  2300   185   87%   181  592.8    78   1.50    1.1%  talk.abortion
  3  4000   317   95%    84  715.8    21   1.10    1.9%  comp.sys.atari.8bit
  4  4500   351   93%   305  749.9    67   0.98    2.1%  soc.culture.jewish
  5  4700   367   87%   490  769.8   104   0.96    2.2%  rec.sport.baseball
  6  7200   564   96%   378 1158.8    52   0.95    3.4%  comp.os.vms
  7 10000   796   88%   902 1543.0    90   0.91    4.7%  rec.arts.startrek
  8  9800   769   95%    48 1521.9     4   0.91    4.6%  comp.binaries.mac
  9 12000   914   86%   607 1684.6    50   0.83    5.4%  soc.women
 10  4800   382   88%   320  675.6    66   0.83    2.3%  rec.arts.comics
 11  2000   161   86%    95  278.4    47   0.82    1.0%  talk.politics.theory
 12  1700   137   88%    87  232.6    51   0.81    0.8%  misc.handicap
 13  6200   492   88%   474  796.2    76   0.76    2.9%  rec.aviation
 14  9200   729   97%   555 1162.7    60   0.74    4.3%  comp.sys.atari.st
 15  6300   494   87%   298  771.0    47   0.72    2.9%  talk.politics.misc
 16  2700   212   62%    14  324.0     5   0.71    1.3%  comp.ai.nlang-know-rep
 17  5100   400   94%   264  601.9    51   0.70    2.4%  rec.ham-radio
 18  4900   385   35%   218  545.0    44   0.66    2.3%  alt.flame
 19  9000   707   89%   414  996.2    46   0.65    4.2%  misc.legal
 20  4300   337   60%   202  474.6    47   0.65    2.0%  comp.society.futures
 21 10000   827   87%   745 1061.1    74   0.62    4.9%  talk.bizarre
 22  4300   340   87%   161  447.7    37   0.61    2.0%  talk.religion.misc
 23 21000  1642   98%  1427 2124.3    67   0.60    9.8%  comp.sys.mac
 24  2700   209   95%    10  276.7     3   0.60    1.2%  comp.binaries.atari.st
 25  6700   526   96%   394  659.0    58   0.58    3.1%  comp.sys.apple
 26 31000  2453   98%    68 2667.2     2   0.51   14.6%  comp.sources.unix
 27 22000  1733   96%   882 1898.9    40   0.51   10.3%  comp.sys.ibm.pc
 28  2500   199   87%   131  209.6    52   0.49    1.2%  rec.railroad
 29  2000   157   60%    71  166.1    35   0.49    0.9%  comp.sys.dec.micro
 30  4800   380   95%   142  384.8    29   0.47    2.3%  rec.games.frp
 31  3200   251   41%   101  256.7    31   0.47    1.5%  alt.drugs
 32 12000   963   89%   667  913.3    55   0.45    5.7%  rec.arts.movies
 33 12000   920   88%   562  923.7    46   0.45    5.5%  rec.autos
 34  5800   457   94%   244  432.5    42   0.44    2.7%  soc.culture.indian
 35  3000   237   57%   104  224.4    34   0.44    1.4%  soc.culture.japan
 36  9700   768   87%   338  710.0    34   0.43    4.6%  soc.motss
 37  2600   204   86%    71  178.1    27   0.40    1.2%  talk.origins
 38  8900   703   89%   260  596.5    29   0.39    4.2%  misc.headlines
 39  8000   634   95%   360  532.5    45   0.39    3.8%  rec.music.misc
 40  2000   159   96%     5  133.7     2   0.39    0.9%  comp.sources.atari.st

reid@decwrl.dec.com (Brian Reid) (12/02/87)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1 11000   962   97%  1478 2654.5   134 150.00    5.1%  comp.sys.amiga
  2  3900   335   86%   365  969.3    93 140.00    1.8%  talk.religion.misc
  3 10000   894   88%  1278 2344.8   127 130.00    4.8%  rec.arts.startrek
  4  1500   131   29%   490 1049.6   326 130.00    0.7%  soc.culture.china
  5 10000   862   86%  1651 2173.9   165 120.00    4.6%  talk.bizarre
  6  6900   592   87%   528 1533.1    76 120.00    3.1%  talk.politics.misc
  7  4600   392   94%   474  929.1   103 120.00    2.1%  soc.culture.jewish
  8 10000   888   96%    57 1831.9     5 110.00    4.7%  comp.binaries.mac
  9  5300   454   88%   525 1023.7    99 110.00    2.4%  rec.arts.comics
 10  6100   517   94%   434  975.9    71  98.00    2.8%  soc.culture.indian
 11  6100   525   88%   557 1026.5    91  97.00    2.8%  rec.aviation
 12  4800   410   87%   481  810.3   100  96.00    2.2%  rec.sport.football
 13  4100   353   95%    18  627.9     4  94.00    1.9%  comp.binaries.amiga
 14  2900   244   94%    58  429.3    20  91.00    1.3%  soc.culture.celtic
 15 20000  1746   87%  1821 3187.5    91  90.00    9.3%  soc.singles
 16  3900   330   96%    21  537.7     5  85.00    1.8%  comp.binaries.atari.st
 17  3600   307   96%   111  473.1    30  82.00    1.6%  comp.sys.atari.8bit
 18 10000   853   87%   570 1437.6    57  81.00    4.5%  soc.motss
 19  2400   205   97%     5  310.8     2  81.00    1.1%  comp.org.fidonet
 20  5000   427   85%   221  679.7    44  75.00    2.3%  talk.religion.newage
 21  8100   690   95%   698  966.1    86  74.00    3.7%  rec.music.misc
 22  4900   416   96%   330  558.1    67  71.00    2.2%  rec.ham-radio
 23  4700   399   96%    18  523.3     3  70.00    2.1%  comp.sources.atari.st
 24  1600   139   35%   195  468.5   122  66.00    0.7%  rec.arts.anime
 25  4100   351   87%   285  461.7    69  64.00    1.9%  rec.sport.baseball
 26  6100   520   88%   394  667.0    64  62.00    2.8%  rec.arts.drwho
 27  3100   261   88%   190  339.7    61  62.00    1.4%  rec.railroad
 28  6300   535   96%   392  612.5    62  61.00    2.8%  comp.sys.apple
 29  6400   543   95%   404  620.8    63  60.00    2.9%  rec.music.gdead
 30  5800   493   95%   237  557.2    40  59.00    2.6%  rec.music.synth
 31 22000  1838   98%  1302 2011.5    59  58.00    9.8%  comp.sys.mac
 32 24000  2089   98%    60 2140.3     2  57.00   11.1%  comp.sources.misc
 33  4600   389   95%   217  418.4    47  56.00    2.1%  rec.games.frp
 34  1500   129   92%     5  141.3     3  56.00    0.7%  soc.politics.arms-d
 35  9300   794   97%   420  808.9    45  55.00    4.2%  comp.sys.atari.st
 36  6900   593   97%   325  602.1    47  55.00    3.2%  comp.os.vms
 37  2000   171   86%    71  198.9    35  55.00    0.9%  talk.politics.theory
 38 11000   978   88%   644 1036.5    58  54.00    5.2%  rec.autos
 39  2900   244   87%   108  279.0    37  54.00    1.3%  talk.abortion
 40 15000  1259   95%   784 1272.6    52  53.00    6.7%  rec.arts.sf-lovers

reid@decwrl.dec.com (Brian Reid) (01/02/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3100   263   86%   491 1278.9   158 230.00    1.5%  talk.religion.misc
  2  6500   555   91%   127 2319.5    19 210.00    3.1%  comp.mail.maps
  3  3500   297   69%   407 1142.3   116 150.00    1.7%  soc.culture.china
  4  4300   371   94%   451  939.2   104 130.00    2.1%  soc.culture.jewish
  5 12000  1003   96%  1241 2279.5   103 120.00    5.7%  comp.sys.amiga
  6 10000   869   96%    52 1847.7     5 120.00    4.9%  comp.binaries.mac
  7  4300   369   94%   270  828.5    62 120.00    2.1%  rec.games.frp
  8  5800   496   88%   525 1041.1    90 100.00    2.8%  rec.aviation
  9  4800   407   95%    27  809.0     5 100.00    2.3%  comp.binaries.amiga
 10  7700   657   94%   690 1187.9    89  94.00    3.7%  rec.music.misc
 11  4700   404   86%   452  755.1    96  90.00    2.3%  rec.sport.football
 12  9800   839   88%   771 1364.3    78  79.00    4.8%  rec.arts.startrek
 13  4900   418   87%   265  667.9    54  77.00    2.4%  rec.arts.comics
 14 12000  1041   94%   100 1484.1     8  76.00    5.9%  comp.binaries.ibm.pc
 15  9300   791   98%   208 1099.1    22  75.00    4.5%  comp.os.minix
 16  9200   785   86%  1082 1242.1   117  75.00    4.5%  talk.bizarre
 17  9200   789   98%   497 1082.1    54  74.00    4.5%  comp.sys.atari.st
 18  1900   163   38%   214  547.1   112  71.00    0.9%  talk.politics.mideast
 19 11000   908   87%   598 1369.6    54  70.00    5.1%  soc.women
 20  2000   167   85%    78  254.1    39  70.00    0.9%  talk.politics.theory
 21  7500   642   86%   345  848.2    46  63.00    3.6%  talk.politics.misc
 22 21000  1756   87%  1265 2322.9    60  62.00   10.0%  soc.singles
 23 13000  1144   94%   747 1319.1    57  62.00    6.5%  rec.arts.sf-lovers
 24  4800   412   95%   270  481.7    56  62.00    2.3%  rec.ham-radio
 25  5800   498   94%   355  586.1    61  61.00    2.8%  soc.culture.indian
 26 22000  1896   97%   871 2108.8    39  60.00   10.8%  comp.sys.ibm.pc
 27 11000   939   87%   624 1075.1    56  55.00    5.3%  rec.autos
 28   480    41   40%     1  100.1     2  55.00    0.2%  rec.mag.fsfnet
 29  3800   321   87%   242  368.2    63  54.00    1.8%  rec.sport.basketball
 30  6900   585   97%   305  572.6    44  52.00    3.3%  comp.os.vms
 31  2200   189   66%    67  265.3    30  52.00    1.1%  rec.arts.anime
 32  9200   785   87%   394  838.0    42  51.00    4.5%  soc.motss
 33  6200   527   96%   307  508.7    49  51.00    3.0%  comp.sys.apple
 34  5600   480   95%   247  459.7    44  51.00    2.7%  rec.music.classical
 35  5500   472   94%   324  455.5    58  50.00    2.7%  rec.music.gdead
 36  1500   132   86%    45  136.2    30  50.00    0.7%  talk.philosophy.misc
 37  4800   407   84%   174  424.4    36  48.00    2.3%  talk.religion.newage
 38  2300   195   97%     2  173.7     1  47.00    1.1%  comp.org.fidonet
 39  3200   277   88%   141  251.1    44  45.00    1.6%  rec.music.beatles
 40  2500   214   87%   114  196.2    45  44.00    1.2%  rec.railroad

reid@decwrl.dec.com (Brian Reid) (03/01/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  6700   597   90%   137 2652.0    20   2.50    3.1%  comp.mail.maps
  2  7100   632   85%  1187 2846.7   167   2.40    3.3%  talk.politics.misc
  3  4100   361   85%   402 1264.5    98   1.90    1.9%  talk.religion.misc
  4  3800   333   75%   568 1338.0   149   1.90    1.7%  soc.culture.china
  5  2200   199   52%   398  980.3   181   1.70    1.0%  talk.politics.mideast
  6 13000  1128   97%  1591 3010.1   122   1.60    5.9%  comp.sys.amiga
  7  2400   217   85%   212  644.4    88   1.60    1.1%  talk.abortion
  8 15000  1330   95%   170 3289.9    11   1.50    7.0%  comp.binaries.ibm.pc
  9 13000  1179   94%  1125 2970.0    86   1.50    6.2%  rec.arts.sf-lovers
 10 18000  1600   98%    74 3721.2     4   1.40    8.4%  comp.sources.games
 11  5900   526   93%   658 1177.5   111   1.30    2.8%  soc.culture.indian
 12  5300   468   95%    24 1009.3     4   1.30    2.5%  comp.binaries.amiga
 13 11000   980   84%  1840 2215.3   167   1.20    5.1%  talk.bizarre
 14  5000   441   93%   372  871.1    74   1.20    2.3%  soc.culture.jewish
 15 10000   930   97%    58 1630.6     5   1.10    4.9%  comp.binaries.mac
 16  8700   769   93%   887 1473.5   101   1.10    4.0%  rec.music.misc
 17  6400   568   93%   278 1081.1    43   1.10    3.0%  rec.music.synth
 18  5300   468   86%   587  905.5   110   1.00    2.5%  rec.sport.football
 19  6300   558   87%   568  998.5    90   0.99    2.9%  rec.aviation
 20  6700   598   97%   451  933.9    67   0.97    3.1%  comp.os.vms
 21  8400   742   86%   572 1251.4    68   0.92    3.9%  soc.motss
 22  1500   133   91%     8  212.9     5   0.92    0.7%  soc.politics.arms-d
 23 11000   963   87%   831 1570.6    75   0.88    5.0%  rec.arts.startrek
 24  5200   465   93%   310  685.3    59   0.88    2.4%  rec.games.frp
 25 21000  1903   98%  1715 2613.6    81   0.87   10.0%  comp.sys.mac
 26 20000  1736   86%  1521 2837.1    76   0.87    9.1%  soc.singles
 27  1600   144   87%   137  223.0    85   0.87    0.8%  misc.handicap
 28  8000   711   89%   301 1071.1    37   0.85    3.7%  misc.headlines
 29   360    32   41%     1  104.5     3   0.85    0.2%  rec.mag.fsfnet
 30  2900   256   92%    58  372.0    20   0.84    1.3%  comp.sys.dec.micro
 31  4600   405   84%   231  603.8    50   0.78    2.1%  talk.religion.newage
 32  1900   171   84%    82  244.6    43   0.78    0.9%  talk.politics.theory
 33 12000  1065   86%   687 1497.7    57   0.77    5.6%  soc.women
 34  5800   517   95%   325  639.7    56   0.74    2.7%  rec.ham-radio
 35 12000  1089   86%   850 1417.4    70   0.73    5.7%  rec.autos
 36  9600   855   89%   335 1066.2    34   0.71    4.5%  misc.legal
 37  6500   575   97%   455  653.4    70   0.70    3.0%  comp.sys.apple
 38  4100   367   88%   288  452.8    70   0.69    1.9%  rec.music.beatles
 39  2700   242   86%   138  299.6    51   0.68    1.3%  rec.railroad
 40  2300   207   36%   192  597.0    83   0.67    1.1%  talk.politics.soviet

reid@decwrl.dec.com (Brian Reid) (04/03/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Participation ratio
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  6700   513   90%   430 6347.0    64   5.70    2.8%  comp.mail.maps
  2  7100   550   87%  1271 3367.8   179   2.80    3.0%  talk.politics.misc
  3 19000  1468   95%   347 6868.0    18   2.30    7.9%  comp.binaries.ibm.pc
  4  6500   501   94%   617 1894.2    94   1.90    2.7%  rec.games.frp
  5  3700   286   94%   515 1125.0   139   1.90    1.5%  rec.music.gdead
  6  4400   339   86%   381 1333.0    86   1.80    1.8%  talk.religion.misc
  7  2600   197   86%   288  784.7   110   1.80    1.1%  talk.origins
  8  6000   462   88%   667 1465.9   111   1.50    2.5%  rec.arts.comics
  9  2800   216   70%   391  866.8   139   1.50    1.2%  talk.politics.mideast
 10  2600   197   86%   217  664.9    83   1.50    1.1%  talk.politics.theory
 11  2300   176   87%   234  599.7   101   1.50    0.9%  talk.abortion
 12  4900   381   87%   747 1150.7   152   1.40    2.1%  rec.sport.basketball
 13  1900   147   86%   150  451.4    78   1.40    0.8%  soc.religion.christian
 14  9900   765   94%  1248 1962.0   126   1.30    4.1%  rec.music.misc
 15  7000   541   95%   674 1452.0    96   1.30    2.9%  soc.culture.indian
 16  6400   492   89%   745 1421.3   116   1.30    2.7%  rec.aviation
 17  4700   365   88%   345  994.9    73   1.30    2.0%  soc.culture.china
 18  5200   399   94%   340  858.0    65   1.10    2.2%  soc.culture.jewish
 19   290    22   45%     1  102.7     4   1.10    0.1%  rec.mag.fsfnet
 20 12000   925   86%  1414 2042.9   117   0.99    5.0%  talk.bizarre
 21  2300   178   94%    90  353.6    39   0.97    1.0%  soc.culture.greek
 22 13000   995   97%    74 1886.8     5   0.95    5.4%  comp.binaries.mac
 23 11000   843   88%   962 1706.3    87   0.93    4.5%  rec.arts.startrek
 24  3100   238   95%    18  426.9     5   0.88    1.3%  rec.mag.otherrealms
 25  6800   522   95%    28  920.5     4   0.87    2.8%  comp.binaries.amiga
 26 14000  1069   88%   917 2021.9    65   0.86    5.8%  soc.women
 27  4500   343   96%   122  589.3    27   0.85    1.9%  comp.sys.atari.8bit
 28  2500   194   82%   107  365.0    42   0.81    1.0%  rec.arts.anime
 29 13000   975   98%   660 1548.9    50   0.79    5.3%  comp.sys.atari.st
 30 13000   978   88%   995 1682.8    76   0.77    5.3%  rec.autos
 31  1700   128   93%     5  206.8     3   0.77    0.7%  soc.politics.arms-d
 32 20000  1504   88%  1582 2558.2    79   0.76    8.1%  soc.singles
 33  8100   626   97%   441  896.6    54   0.73    3.4%  comp.os.vms
 34  4000   305   90%   270  437.6    67   0.67    1.6%  rec.music.beatles
 35  7800   604   97%   478  792.3    61   0.66    3.3%  comp.sys.apple
 36  4500   345   88%   278  480.7    61   0.64    1.9%  rec.puzzles
 37  3200   249   97%     4  297.8     1   0.61    1.3%  comp.org.fidonet
 38 21000  1652   98%  1045 1905.7    49   0.60    8.9%  comp.lang.c
 39  5200   403   87%   317  527.9    60   0.60    2.2%  rec.sport.baseball
 40  9300   714   89%   238  876.1    25   0.57    3.9%  misc.headlines

reid@decwrl.dec.com (Brian Reid) (06/02/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  2300   215   86%   617 1883.8     5%  1.30    1.0%  talk.origins
  2  4900   449   92%   160 2780.2     0%  1.00    2.2%  comp.mail.maps
  3  4400   409   89%  1046 2359.7    12%  0.92    2.0%  soc.culture.china
  4  2600   235   77%   623 1340.5    12%  0.76    1.1%  talk.politics.mideast
  5  6500   601   86%   880 2303.8    36%  0.58    2.9%  talk.politics.misc
  6  3600   327   86%   432 1248.9     7%  0.57    1.6%  talk.religion.misc
  7  3600   328   94%   587 1021.3     3%  0.51    1.6%  rec.music.gdead
  8 17000  1538   96%   110 4203.4     3%  0.45    7.4%  comp.binaries.ibm.pc
  9  7400   681   98%   765 1687.4     2%  0.43    3.3%  comp.os.vms
 10  5000   460   90%   672 1202.6     3%  0.42    2.2%  rec.aviation
 11  4400   405   89%   808 1094.2     1%  0.42    1.9%  rec.sport.baseball
 12  4800   438   95%    28  992.9     7%  0.38    2.1%  comp.binaries.amiga
 13  2900   264   70%    32  818.2     0%  0.38    1.3%  comp.binaries.apple2
 14  5800   536   96%    34 1133.1     0%  0.36    2.6%  comp.binaries.atari.st
 15  9800   901   95%  1053 1767.4     8%  0.33    4.3%  rec.music.misc
 16  3800   350   89%   447  727.7     1%  0.33    1.7%  rec.sport.basketball
 17 14000  1306   97%  1366 2454.8     6%  0.32    6.3%  comp.sys.amiga
 18   260    24   53%     1   82.7     0%  0.32    0.1%  rec.mag.fsfnet
 19  5700   521   94%   354  982.1     4%  0.31    2.5%  rec.games.frp
 20  1900   175   86%   107  361.5     5%  0.31    0.8%  talk.politics.theory
 21 13000  1173   90%  1246 2246.3     5%  0.30    5.6%  rec.arts.startrek
 22 12000  1111   82%  1791 2281.4     6%  0.30    5.3%  talk.bizarre
 23 12000  1072   95%  1043 1909.9     7%  0.29    5.1%  rec.arts.sf-lovers
 24 12000  1061   97%    67 1742.7     0%  0.27    5.1%  comp.binaries.mac
 25  6800   621   94%   517 1013.4     4%  0.27    3.0%  soc.culture.indian
 26  5800   536   90%   268  884.3     6%  0.26    2.6%  rec.arts.comics
 27  5400   501   82%   428  889.8     3%  0.26    2.4%  comp.sys.amiga.tech
 28  7900   724   98%   210  979.2     3%  0.23    3.5%  comp.os.minix
 29 18000  1654   98%  1270 2125.8     9%  0.22    7.9%  comp.sys.mac
 30  4500   411   91%   182  571.0     5%  0.22    2.0%  soc.culture.japan
 31  2800   256   89%   199  344.7     1%  0.21    1.2%  rec.sport.hockey
 32 12000  1061   90%   771 1390.2    33%  0.20    5.1%  rec.autos
 33 16000  1436   89%  1060 1815.7     8%  0.19    6.9%  soc.singles
 34 12000  1078   90%   606 1316.2    20%  0.19    5.2%  soc.women
 35  6600   607   96%   416  679.7     2%  0.19    2.9%  comp.sys.apple
 36  6500   599   95%   261  671.7     9%  0.19    2.9%  rec.ham-radio
 37  5800   531   97%    18  591.6     0%  0.19    2.5%  comp.sources.atari.st
 38  5600   515   89%   367  624.6     1%  0.19    2.5%  rec.bicycles
 39  4400   403   94%   190  473.7    51%  0.19    1.9%  soc.culture.jewish
 40  3300   303   90%   240  368.7     4%  0.19    1.5%  rec.motorcycles

reid@decwrl.dec.com (Brian Reid) (07/02/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  4700   454   92%   241 4847.9     0%  1.80    2.3%  comp.mail.maps
  2  2300   225   84%   507 1293.1    16%  0.92    1.2%  talk.religion.misc
  3  2600   253   78%   560 1413.0    22%  0.82    1.3%  talk.politics.mideast
  4  5100   491   85%   816 2312.6    22%  0.74    2.5%  talk.politics.misc
  5  4700   459   94%   649 1797.7     0%  0.69    2.4%  rec.games.frp
  6  1900   184   85%   290  745.8     2%  0.64    0.9%  talk.origins
  7  2700   261   78%    32 1038.7     0%  0.58    1.3%  comp.binaries.apple2
  8  1800   171   85%   190  593.5    11%  0.54    0.9%  talk.politics.theory
  9  4800   462   90%   593 1422.4     9%  0.51    2.4%  soc.culture.china
 10  1700   166   93%   135  477.0    18%  0.50    0.9%  soc.culture.greek
 11 16000  1587   98%    79 4114.0     0%  0.49    8.1%  comp.sources.games
 12  5100   498   88%   698 1446.4     2%  0.48    2.6%  soc.motss
 13  3400   328   94%   568  865.3     3%  0.46    1.7%  rec.music.gdead
 14  9000   872   96%   444 2087.5     2%  0.43    4.5%  comp.windows.x
 15  2800   273   88%   381  714.9     1%  0.43    1.4%  rec.motorcycles
 16  9100   880   81%  1795 2441.6     3%  0.42    4.5%  talk.bizarre
 17  4100   392   88%   618 1007.6     0%  0.42    2.0%  rec.sport.baseball
 18  3800   366   88%   581  935.3     1%  0.42    1.9%  rec.sport.basketball
 19 11000  1089   96%  1262 2438.9     7%  0.41    5.6%  comp.sys.amiga
 20  4900   472   95%    37 1055.4    17%  0.39    2.4%  comp.binaries.amiga
 21  9900   961   94%  1225 2027.7    15%  0.37    4.9%  rec.music.misc
 22  5600   537   89%   672 1203.4     1%  0.37    2.8%  rec.aviation
 23  5100   489   94%   492 1038.5     1%  0.37    2.5%  soc.culture.indian
 24  3700   354   94%   259  733.5    24%  0.36    1.8%  soc.culture.jewish
 25  2000   197   94%    56  381.8     0%  0.35    1.0%  rec.games.go
 26 10000   984   97%    61 1799.5     0%  0.34    5.0%  comp.binaries.mac
 27  4500   435   89%   394  855.6     2%  0.33    2.2%  rec.arts.comics
 28  5200   504   88%   498  960.4     3%  0.31    2.6%  rec.bicycles
 29  2800   270   83%   198  522.8    12%  0.30    1.4%  talk.religion.newage
 30  6400   615   98%   452  985.7     3%  0.29    3.2%  comp.os.vms
 31  1100   105   85%    92  194.3     6%  0.29    0.5%  rec.equestrian
 32  2000   194   98%     4  291.4     0%  0.27    1.0%  comp.org.fidonet
 33  1800   176   85%   107  293.7    25%  0.27    0.9%  talk.philosophy.misc
 34 14000  1359   88%  1269 2184.7     4%  0.26    7.0%  soc.singles
 35  1400   137   54%   154  342.7     3%  0.25    0.7%  rec.folk-dancing
 36 15000  1437   95%    60 1997.1     2%  0.24    7.4%  comp.binaries.ibm.pc
 37  5600   542   96%   395  729.8     2%  0.24    2.8%  comp.sys.apple
 38  5400   519   88%   383  750.8     6%  0.24    2.7%  comp.sys.amiga.tech
 39  6000   584   95%    34  752.1     3%  0.23    3.0%  comp.binaries.atari.st
 40  5500   534   95%   312  679.7     3%  0.23    2.7%  rec.ham-radio

reid@decwrl.dec.com (Brian Reid) (08/01/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  4800   434   92%   222 4959.1     0%  1.80    2.3%  comp.mail.maps
  2  5800   525   85%  1463 3506.5    34%  0.97    2.8%  talk.politics.misc
  3  2000   183   85%   453 1207.3     2%  0.97    1.0%  talk.origins
  4  4600   416   96%    42 2083.2     8%  0.82    2.2%  comp.lsi
  5  2700   248   78%   648 1481.2    43%  0.81    1.3%  talk.politics.mideast
  6  5400   490   90%   919 2157.9     6%  0.68    2.6%  soc.culture.china
  7  3000   269   84%   433 1126.3    16%  0.60    1.4%  talk.religion.misc
  8  2000   178   85%   198  752.9     6%  0.60    0.9%  talk.politics.theory
  9  6500   592   98%   529 1937.1     2%  0.55    3.1%  comp.os.vms
 10  4800   439   88%   661 1499.2     3%  0.52    2.3%  rec.arts.comics
 11  6200   562   87%   826 1722.6    10%  0.46    3.0%  soc.motss
 12  4500   406   87%   732 1264.4     0%  0.46    2.1%  rec.sport.baseball
 13  6200   565   89%   889 1552.3    14%  0.42    3.0%  rec.aviation
 14  4600   414   94%   445 1096.0     2%  0.42    2.2%  rec.games.frp
 15  9000   812   80%  2119 2419.2     2%  0.41    4.3%  talk.bizarre
 16  5100   459   93%   560 1099.8     1%  0.38    2.4%  soc.culture.indian
 17  4400   398   94%   604  948.0     2%  0.38    2.1%  rec.music.gdead
 18  6800   617   98%   181 1319.0     0%  0.36    3.3%  comp.os.minix
 19  2800   253   87%    22  593.8     0%  0.35    1.3%  comp.binaries.apple2
 20 16000  1491   98%    57 2909.1     0%  0.34    7.9%  comp.sources.games
 21  2200   195   94%    94  411.7     0%  0.33    1.0%  rec.games.go
 22  4100   372   88%   415  765.4     1%  0.31    2.0%  rec.arts.tv.soaps
 23  1800   167   59%   143  500.5    35%  0.31    0.9%  alt.individualism
 24 15000  1350   87%  1567 2704.2     2%  0.30    7.1%  soc.singles
 25 11000  1024   94%  1080 1838.5    16%  0.30    5.4%  rec.music.misc
 26  4100   368   93%   320  688.4    14%  0.30    1.9%  soc.culture.jewish
 27  5900   534   87%   627 1053.9     1%  0.29    2.8%  rec.bicycles
 28  1900   168   98%    11  297.7     0%  0.29    0.9%  comp.sys.masscomp
 29  3600   324   88%   350  575.8     2%  0.27    1.7%  rec.motorcycles
 30  1600   144   95%    13  235.6     0%  0.27    0.8%  comp.theory.info-retrieval
 31   260    24   55%     1   67.7     0%  0.27    0.1%  rec.mag.fsfnet
 32  5800   530   94%   326  834.4    15%  0.26    2.8%  rec.music.synth
 33 12000  1071   97%    52 1552.4     0%  0.24    5.6%  comp.binaries.mac
 34  3300   299   96%    15  436.2     0%  0.24    1.6%  rec.mag.otherrealms
 35 11000  1036   96%   744 1410.1     8%  0.23    5.5%  comp.sys.amiga
 36  5600   505   95%   364  734.6     8%  0.23    2.7%  rec.ham-radio
 37  1700   156   85%    60  248.0     0%  0.23    0.8%  soc.religion.christian
 38  1700   158   93%    45  214.0     0%  0.22    0.8%  soc.culture.greek
 39   660    60   47%     5  166.7     0%  0.22    0.3%  alt.sources.amiga
 40  2100   193   57%   188  409.2     1%  0.21    1.0%  alt.sca

reid@decwrl.dec.com (Brian Reid) (09/03/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  5500   439   91%   143 3269.8     0%  0.95    2.2%  comp.mail.maps
  2  6500   520   86%  1714 4104.6    21%  0.94    2.6%  talk.politics.misc
  3  7900   631   98%   643 3525.0     3%  0.76    3.2%  comp.os.vms
  4  5100   403   94%   621 1976.8     6%  0.63    2.0%  rec.games.frp
  5  4600   365   85%   788 1761.4    15%  0.57    1.8%  talk.religion.misc
  6  2600   209   85%   296  997.2    14%  0.57    1.0%  talk.politics.theory
  7  6800   539   90%  1060 2286.9     7%  0.53    2.7%  soc.culture.china
  8  3200   257   79%   382  937.0    20%  0.41    1.3%  talk.politics.mideast
  9  4700   377   93%   489 1158.8     1%  0.40    1.9%  soc.culture.jewish
 10  1800   142   86%    34  457.4     3%  0.38    0.7%  soc.roots
 11  5400   430   88%   545 1292.9     8%  0.37    2.2%  rec.arts.comics
 12  5700   456   87%   740 1293.0     1%  0.34    2.3%  rec.sport.baseball
 13  6200   495   93%   559 1213.5     1%  0.32    2.5%  soc.culture.indian
 14  4400   347   93%   651  864.0     1%  0.32    1.7%  rec.music.gdead
 15  7500   600   86%   810 1514.0     3%  0.30    3.0%  soc.motss
 16  6800   540   87%   727 1279.1     1%  0.29    2.7%  rec.bicycles
 17  3000   240   90%    16  547.3     0%  0.29    1.2%  comp.binaries.apple2
 18  2500   196   85%   200  491.6    25%  0.29    1.0%  talk.origins
 19  2400   191   94%    67  415.9     0%  0.29    1.0%  comp.sys.sgi
 20 16000  1254   87%  1666 2809.5     8%  0.27    6.3%  soc.singles
 21  8600   686   80%  1500 1661.9     2%  0.27    3.4%  talk.bizarre
 22  6900   551   88%   656 1146.0     3%  0.26    2.8%  rec.aviation
 23  6400   513   94%   264 1012.8    10%  0.26    2.6%  rec.music.synth
 24  3800   300   87%   399  648.9     1%  0.26    1.5%  rec.motorcycles
 25 12000   982   94%  1113 1829.3     9%  0.25    4.9%  rec.music.misc
 26 18000  1412   95%    81 2624.1     0%  0.24    7.1%  comp.binaries.ibm.pc
 27 13000  1021   96%  1085 1893.2     6%  0.24    5.1%  comp.sys.amiga
 28 13000  1067   97%    54 1731.4     0%  0.23    5.3%  comp.binaries.mac
 29  8100   641   62%    40 1632.0     0%  0.22    3.2%  comp.sources.x
 30  2000   158   63%   197  402.1    68%  0.22    0.8%  alt.individualism
 31 12000   926   87%   776 1670.1     8%  0.21    4.6%  soc.women
 32  8700   696   89%   610 1193.9    30%  0.21    3.5%  misc.kids
 33 15000  1186   94%   905 1726.9    10%  0.19    5.9%  rec.arts.sf-lovers
 34 12000   991   88%   862 1449.8    13%  0.19    5.0%  rec.arts.movies
 35  2900   233   54%   169  577.2     1%  0.19    1.2%  gnu.gcc.bug
 36  9000   714   89%   408 1038.8    29%  0.18    3.6%  misc.headlines
 37  3500   277   85%   158  421.4     1%  0.18    1.4%  talk.abortion
 38  7300   583   98%   142  663.7     1%  0.16    2.9%  comp.os.minix
 39  6400   510   94%   291  625.2    14%  0.16    2.6%  rec.ham-radio
 40  5100   402   87%   351  551.2     0%  0.16    2.0%  rec.arts.tv.soaps

reid@decwrl.dec.com (Brian Reid) (10/03/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  7500   543   85%  2103 5194.6    35%  1.10    2.8%  talk.politics.misc
  2  5800   419   91%   142 2346.6     0%  0.66    2.1%  comp.mail.maps
  3  4300   311   85%   685 1769.4    19%  0.63    1.6%  talk.religion.misc
  4  3100   225   79%   507 1327.3    10%  0.61    1.1%  talk.politics.mideast
  5  6200   450   88%   980 2012.8     8%  0.51    2.3%  rec.arts.comics
  6  5900   422   94%   579 1635.5     2%  0.47    2.1%  rec.games.frp
  7  2900   212   85%   300  744.5    21%  0.39    1.1%  talk.origins
  8  2700   198   85%   220  651.4    10%  0.37    1.0%  talk.politics.theory
  9  8400   602   98%   688 1510.3     9%  0.32    3.1%  comp.os.vms
 10  7600   548   95%    45 1410.1     0%  0.32    2.8%  comp.binaries.atari.st
 11  6600   479   90%   648 1314.3     3%  0.32    2.4%  soc.culture.china
 12  3300   240   85%   267  695.2     3%  0.32    1.2%  talk.abortion
 13  8700   626   98%   244 1464.3     0%  0.30    3.2%  comp.os.minix
 14  7800   559   87%   685 1435.6     0%  0.29    2.8%  soc.motss
 15  7600   549   94%   287 1241.8     4%  0.28    2.8%  rec.music.synth
 16  5000   362   94%   580  845.1     3%  0.28    1.8%  rec.music.gdead
 17  4400   316   87%   447  752.8     1%  0.27    1.6%  rec.motorcycles
 18 11000   822   79%    40 2005.7     0%  0.26    4.2%  comp.sources.x
 19  2200   160   87%   151  361.7     0%  0.26    0.8%  rec.railroad
 20 10000   736   81%  1622 1706.3     3%  0.25    3.7%  talk.bizarre
 21  8000   574   89%   740 1272.1     0%  0.25    2.9%  rec.aviation
 22  6300   454   86%   567 1020.6     1%  0.25    2.3%  rec.sport.football
 23 14000  1022   96%  1103 1923.9     8%  0.24    5.2%  comp.sys.amiga
 24 15000  1108   94%  1029 1958.3     5%  0.22    5.6%  rec.arts.sf-lovers
 25 12000   869   94%  1029 1586.8     8%  0.22    4.4%  rec.music.misc
 26  3600   260   91%   286  479.2     3%  0.22    1.3%  rec.music.beatles
 27  6800   487   93%   417  836.7     4%  0.21    2.5%  soc.culture.indian
 28  6700   482   87%   547  906.0     0%  0.21    2.4%  rec.bicycles
 29  5900   423   87%   460  804.2     0%  0.21    2.1%  rec.sport.baseball
 30  5500   400   87%   492  746.4     0%  0.21    2.0%  rec.arts.tv.soaps
 31  3900   280   87%   290  506.2     0%  0.20    1.4%  rec.sport.basketball
 32  7600   550   94%   448  868.1     6%  0.19    2.8%  rec.ham-radio
 33  4600   333   88%   335  551.4    13%  0.19    1.7%  rec.arts.drwho
 34  1500   111   86%    15  180.2     0%  0.19    0.6%  soc.roots
 35 26000  1874   99%    75 2607.6     0%  0.18    9.5%  comp.sources.misc
 36  6300   451   97%   291  639.7     2%  0.18    2.3%  comp.lang.fortran
 37 14000   991   96%   439 1375.7     2%  0.17    5.0%  comp.sys.atari.st
 38 28000  2046   96%  1265 2619.1    13%  0.16   10.4%  comp.sys.ibm.pc
 39 15000  1079   97%    42 1387.3     0%  0.16    5.5%  comp.binaries.mac
 40  7900   572   96%   395  721.6     1%  0.16    2.9%  comp.sys.apple

reid@decwrl.dec.com (Brian Reid) (12/01/88)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3600   246   79%   883 2306.8    13%  0.93    1.0%  talk.politics.mideast
  2 11000   747   85%  2127 5358.4    23%  0.76    3.0%  talk.politics.misc
  3  7400   502   89%   166 2712.7     0%  0.60    2.0%  comp.mail.maps
  4  8300   561   93%   773 2348.0     0%  0.49    2.3%  rec.games.frp
  5  7000   478   87%   969 1956.3     0%  0.45    1.9%  rec.arts.comics
  6  8300   561   90%   971 2161.7     3%  0.43    2.3%  soc.culture.china
  7  6100   413   93%   551 1326.4    19%  0.37    1.7%  soc.culture.jewish
  8  4900   330   84%   424 1119.0     8%  0.36    1.3%  talk.religion.misc
  9  3400   233   94%    88  679.3     1%  0.35    0.9%  comp.sys.sgi
 10 10000   704   98%   750 1832.1     4%  0.33    2.8%  comp.os.vms
 11  9800   664   86%   966 2072.3     7%  0.33    2.7%  soc.motss
 12  4600   310   86%   488  892.5     1%  0.31    1.2%  rec.motorcycles
 13  2500   169   86%   155  484.5     1%  0.31    0.7%  rec.railroad
 14  3100   213   95%    87  537.7     0%  0.30    0.9%  rec.music.gaffa
 15 11000   725   98%   363 1732.7     4%  0.28    2.9%  comp.os.minix
 16  3100   208   85%   281  554.9     8%  0.28    0.8%  talk.abortion
 17 17000  1130   94%  1615 2698.9     8%  0.27    4.5%  rec.music.misc
 18  9400   636   93%   657 1473.3     1%  0.27    2.6%  soc.culture.indian
 19  3700   252   84%   246  603.4     3%  0.25    1.0%  talk.origins
 20 10000   686   85%   621 1512.9    22%  0.24    2.8%  soc.men
 21  7700   522   88%   498 1044.4     1%  0.22    2.1%  rec.aviation
 22  4800   329   86%   394  679.7     0%  0.22    1.3%  rec.sport.basketball
 23  2300   157   62%   218  430.2     1%  0.21    0.6%  alt.sca
 24 18000  1233   87%  1087 2202.6     2%  0.20    5.0%  rec.arts.startrek
 25 18000  1197   96%  1190 2039.1     5%  0.20    4.8%  comp.sys.amiga
 26  7400   505   85%   488  933.7     0%  0.20    2.0%  rec.sport.football
 27  3700   250   85%   221  473.5     0%  0.20    1.0%  rec.sport.hockey
 28  3400   233   98%   155  387.7     0%  0.20    0.9%  comp.sys.nsc.32k
 29 11000   726   87%   491 1315.2    61%  0.19    2.9%  misc.headlines
 30  8800   597   95%   576  952.9     2%  0.19    2.4%  rec.music.classical
 31  6200   420   93%   475  686.3     3%  0.19    1.7%  rec.music.gdead
 32 21000  1446   86%  1541 2375.5     4%  0.18    5.8%  soc.singles
 33 11000   733   80%  1242 1355.3     3%  0.18    2.9%  talk.bizarre
 34  4100   278   86%   356  467.0     4%  0.18    1.1%  rec.arts.poems
 35  2800   193   86%    87  325.2     0%  0.18    0.8%  misc.handicap
 36  2700   181   93%   105  290.1     3%  0.18    0.7%  soc.culture.greek
 37 15000  1028   86%   911 1580.3    27%  0.17    4.1%  rec.autos
 38 15000  1000   94%   837 1445.7     1%  0.17    4.0%  rec.arts.sf-lovers
 39 14000   966   96%   604 1326.2    14%  0.17    3.9%  sci.space
 40  5300   359   91%   289  533.6     7%  0.17    1.4%  rec.music.beatles

reid@decwrl.dec.com (Brian Reid) (01/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  6600   429   95%   103 5333.0     0%  1.40    1.8%  comp.binaries.amiga
  2  3100   204   79%   687 1695.1    12%  0.76    0.9%  talk.politics.mideast
  3  4700   305   84%   893 2245.3     3%  0.71    1.3%  talk.religion.misc
  4  6700   433   89%   156 2342.9     0%  0.55    1.8%  comp.mail.maps
  5  5600   361   98%   142 1358.9     8%  0.42    1.5%  comp.mail.elm
  6  3900   251   63%   125 1325.1     0%  0.38    1.1%  gnu.gcc.bug
  7  3000   197   91%    26  704.6     0%  0.38    0.8%  comp.binaries.apple2
  8  9700   629   84%  1016 2342.8    27%  0.36    2.6%  talk.politics.misc
  9  3200   206   84%   288  785.0     4%  0.36    0.9%  talk.origins
 10  9800   635   98%   226 1746.8     4%  0.31    2.7%  comp.os.minix
 11  9600   621   98%   468 1731.2     3%  0.31    2.6%  comp.os.vms
 12  8000   522   93%   490 1340.0     1%  0.28    2.2%  rec.games.frp
 13 10000   663   85%   982 1817.3     2%  0.27    2.8%  soc.motss
 14  9000   588   90%   687 1504.5     5%  0.27    2.5%  soc.culture.china
 15  2300   152   62%   311  549.7     0%  0.26    0.6%  alt.sca
 16 17000  1128   96%  1444 2524.0     8%  0.25    4.7%  comp.sys.amiga
 17  6900   447   93%   456 1059.3    15%  0.25    1.9%  soc.culture.jewish
 18 20000  1276   86%  1809 3102.4     6%  0.24    5.3%  soc.singles
 19 18000  1196   87%  1093 2772.8     0%  0.24    5.0%  rec.arts.startrek
 20 14000   942   94%    45 2016.6     0%  0.24    3.9%  comp.sources.x
 21 10000   671   80%  1557 1685.6     6%  0.24    2.8%  talk.bizarre
 22  8700   565   84%   638 1409.6    13%  0.24    2.4%  soc.men
 23  2700   176   95%    11  393.3     0%  0.24    0.7%  comp.sources.atari.st
 24  7300   476   96%    31  985.9     0%  0.23    2.0%  comp.sources.amiga
 25  3000   197   95%   166  412.3     0%  0.23    0.8%  rec.music.gaffa
 26 12000   801   87%   822 1748.0    27%  0.22    3.4%  soc.women
 27  5800   377   93%   469  791.8     5%  0.22    1.6%  rec.music.gdead
 28  2100   138   86%    30  307.1     0%  0.22    0.6%  soc.roots
 29  8400   543   85%   607 1182.7     0%  0.21    2.3%  rec.sport.football
 30  4500   294   86%   334  621.9     5%  0.21    1.2%  rec.motorcycles
 31  7300   474   88%   543  947.2     1%  0.20    2.0%  rec.aviation
 32  5000   325   85%   388  668.5     0%  0.20    1.4%  rec.sport.basketball
 33  3900   256   95%    98  458.0     5%  0.20    1.1%  comp.sys.atari.8bit
 34  2700   175   84%   165  350.3     1%  0.19    0.7%  talk.abortion
 35  9800   634   93%   496 1065.4     4%  0.18    2.7%  soc.culture.indian
 36  7800   505   95%   406  838.9     3%  0.18    2.1%  rec.music.classical
 37  7500   485   95%    25  795.1     0%  0.18    2.0%  comp.binaries.atari.st
 38  6600   430   87%   413  779.1     9%  0.18    1.8%  rec.arts.comics
 39  6400   418   85%   391  755.5     0%  0.18    1.8%  rec.arts.tv.soaps
 40  2900   187   78%   126  386.2    58%  0.18    0.8%  talk.politics.soviet

reid@decwrl.dec.com (Brian Reid) (04/05/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  6600   344   90%   129 2412.3     0%  0.54    1.6%  comp.mail.maps
  2  6500   337   83%   923 2226.6     5%  0.47    1.6%  talk.religion.misc
  3  5200   271   78%   791 1862.0    13%  0.46    1.3%  talk.politics.mideast
  4  4300   223   90%    49 1157.7     4%  0.40    1.1%  comp.binaries.apple2
  5 12000   643   83%  1150 3221.6    26%  0.37    3.0%  talk.politics.misc
  6  6900   359   85%  1027 1726.5     1%  0.35    1.7%  rec.sport.basketball
  7  3900   202   82%   493 1016.5     5%  0.35    1.0%  talk.abortion
  8 11000   569   88%  1256 2455.3     4%  0.33    2.7%  soc.culture.china
  9  8900   467   93%   712 1834.9     1%  0.32    2.2%  rec.games.frp
 10 21000  1087   95%   113 3732.8     0%  0.28    5.1%  comp.binaries.ibm.pc
 11  4500   233   82%   293  935.7    22%  0.28    1.1%  talk.politics.theory
 12  3700   191   64%   360  884.4     1%  0.25    0.9%  alt.sca
 13 14000   709   80%  2123 2435.4     5%  0.23    3.4%  talk.bizarre
 14 11000   578   85%  1014 1830.7     1%  0.23    2.7%  soc.motss
 15  9700   508   95%   901 1404.3     3%  0.23    2.4%  comp.sys.apple
 16  9300   484   93%   687 1408.7     5%  0.23    2.3%  rec.ham-radio
 17 14000   706   91%   920 2027.7     9%  0.22    3.3%  soc.culture.indian
 18  5000   260   87%   443  720.3     0%  0.21    1.2%  rec.motorcycles
 19 17000   901   93%  1397 2192.8     9%  0.20    4.3%  rec.music.misc
 20 13000   673   97%   285 1615.0    17%  0.20    3.2%  comp.emacs
 21 12000   609   98%   358 1502.0     1%  0.20    2.9%  comp.os.minix
 22 12000   604   97%   654 1481.3     4%  0.20    2.9%  comp.os.vms
 23 11000   556   83%   791 1624.7     5%  0.20    2.6%  soc.men
 24  8200   427   88%   658 1141.3     0%  0.20    2.0%  rec.aviation
 25 23000  1198   85%  1556 3070.6    16%  0.19    5.7%  soc.singles
 26  8300   431   85%   590 1106.3     0%  0.19    2.0%  rec.arts.tv.soaps
 27  7200   378   91%   387  931.8     1%  0.19    1.8%  soc.culture.jewish
 28  5000   262   84%   215  696.4     0%  0.19    1.2%  rec.guns
 29 20000  1037   87%  1506 2525.3     3%  0.18    4.9%  rec.arts.startrek
 30 19000   992   93%  1353 2241.8     6%  0.18    4.7%  rec.arts.sf-lovers
 31 11000   563   86%   682 1412.4     2%  0.18    2.7%  rec.arts.comics
 32  5800   304   94%    28  673.8     7%  0.18    1.4%  comp.binaries.atari.st
 33  4100   213   82%   210  545.6    10%  0.18    1.0%  talk.origins
 34  2800   148   84%   114  348.1     0%  0.17    0.7%  soc.religion.christian
 35 15000   763   93%   409 1566.7     9%  0.16    3.6%  rec.music.synth
 36  5200   273   84%   266  592.0     2%  0.16    1.3%  rec.sport.hockey
 37 21000  1076   95%  1323 2016.9     6%  0.15    5.1%  comp.sys.amiga
 38 12000   633   87%   506 1218.3    52%  0.15    3.0%  misc.headlines
 39 20000  1053   96%    63 1771.7     0%  0.14    5.0%  comp.binaries.mac
 40 16000   858   86%   926 1568.6    23%  0.14    4.1%  rec.autos

reid@decwrl.dec.com (Brian Reid) (04/05/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  6700   347   90%   151 2698.6     0%  0.60    1.6%  comp.mail.maps
  2  5700   295   80%   896 2262.8    20%  0.52    1.3%  talk.politics.mideast
  3  9800   509   95%    67 3174.2     0%  0.50    2.3%  comp.sources.amiga
  4  8400   434   94%    57 2738.3     0%  0.50    1.9%  comp.binaries.amiga
  5 10000   539   89%  1408 3089.7     7%  0.45    2.4%  soc.culture.china
  6  9200   480   93%   879 2351.8     3%  0.39    2.1%  rec.games.frp
  7  8900   465   83%  1096 2530.7     6%  0.39    2.1%  talk.religion.misc
  8  7800   405   86%  1166 1963.9     0%  0.36    1.8%  rec.sport.basketball
  9 14000   724   83%  1211 3405.7    31%  0.33    3.2%  talk.politics.misc
 10  5300   277   88%   605 1176.5     2%  0.32    1.2%  rec.motorcycles
 11 11000   590   85%  1175 2164.2     6%  0.28    2.6%  soc.motss
 12  9400   490   86%  1160 1863.3     0%  0.28    2.2%  rec.sport.baseball
 13  7400   384   94%    48 1365.3     0%  0.28    1.7%  comp.binaries.atari.st
 14 12000   615   98%   318 2049.8     2%  0.27    2.8%  comp.os.minix
 15  7700   400   91%   536 1370.3     5%  0.27    1.8%  soc.culture.jewish
 16  4200   217   89%    58  780.6     2%  0.27    1.0%  comp.binaries.apple2
 17  3300   173   65%   307  829.0     0%  0.27    0.8%  alt.sca
 18  2500   128   86%   154  467.2     0%  0.26    0.6%  misc.handicap
 19 12000   604   95%  1128 1879.7     2%  0.24    2.7%  comp.sys.apple
 20 26000  1356   85%  1963 4226.6    17%  0.23    6.1%  soc.singles
 21  9800   510   94%   687 1446.3     8%  0.23    2.3%  rec.ham-radio
 22  8100   419   89%   702 1249.1    12%  0.23    1.9%  rec.aviation
 23   460    24   62%     1  103.1     0%  0.23    0.1%  rec.mag.fsfnet
 24 25000  1273   94%   106 3565.1     0%  0.22    5.7%  comp.binaries.ibm.pc
 25 10000   531   88%   802 1548.8     1%  0.22    2.4%  rec.arts.comics
 26  4100   213   83%   262  667.6    13%  0.22    1.0%  talk.origins
 27 16000   827   94%   380 2175.2    10%  0.21    3.7%  rec.music.synth
 28 11000   573   97%   771 1431.3     3%  0.21    2.6%  comp.os.vms
 29  5200   272   85%   288  791.5     0%  0.21    1.2%  rec.guns
 30 12000   602   79%  1541 1840.0     1%  0.20    2.7%  talk.bizarre
 31 17000   898   94%  1171 2144.0    15%  0.19    4.0%  rec.music.misc
 32  5700   297   83%   381  785.4     1%  0.19    1.3%  talk.abortion
 33 21000  1096   95%  1348 2349.8     5%  0.18    4.9%  comp.sys.amiga
 34  8400   439   93%   616  977.2     5%  0.18    2.0%  rec.music.gdead
 35  8400   438   86%   612 1039.3     0%  0.18    2.0%  rec.arts.tv.soaps
 36  4400   231   85%   289  563.5     6%  0.18    1.0%  rec.arts.anime
 37  3900   204   83%   165  515.6    18%  0.18    0.9%  talk.politics.theory
 38 22000  1123   96%    75 2349.2     0%  0.17    5.0%  comp.binaries.mac
 39  9400   488   95%   504 1044.9     9%  0.17    2.2%  rec.music.classical
 40 23000  1197   82%   110 2705.1    10%  0.16    5.4%  alt.sources

reid@decwrl.dec.com (Brian Reid) (04/17/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  8600   608   85%  2806 6453.8    19%  1.10    2.7%  talk.politics.misc
  2  2800   201   79%   736 2013.6     7%  1.00    0.9%  talk.politics.mideast
  3  6100   434   91%   158 2540.0     0%  0.67    1.9%  comp.mail.maps
  4  3700   264   84%   649 1596.5     2%  0.64    1.2%  talk.abortion
  5  6000   427   89%  1058 2184.0     4%  0.57    1.9%  soc.culture.china
  6  6100   434   95%    46 1996.9     0%  0.55    1.9%  comp.sources.amiga
  7  4200   298   85%   622 1467.4     6%  0.52    1.3%  talk.religion.misc
  8  6300   450   94%   621 1722.1     1%  0.45    2.0%  rec.games.frp
  9  7100   506   88%   956 1817.3     6%  0.40    2.3%  rec.arts.comics
 10  6400   456   95%    41 1365.9    10%  0.36    2.0%  comp.binaries.amiga
 11  6700   478   87%   666 1388.9     2%  0.32    2.1%  rec.sport.baseball
 12  6300   444   95%    34 1203.0     3%  0.32    2.0%  comp.binaries.atari.st
 13  4800   342   93%   388  932.8    10%  0.32    1.5%  soc.culture.jewish
 14  1800   128   96%    15  342.6     0%  0.32    0.6%  rec.mag.otherrealms
 15  8400   599   86%   861 1724.9     6%  0.31    2.7%  soc.motss
 16  7300   520   93%   622 1357.1     2%  0.30    2.3%  soc.culture.indian
 17  3700   263   91%   423  701.2     9%  0.30    1.2%  rec.music.beatles
 18  9800   695   98%   664 1573.1     8%  0.28    3.1%  comp.os.vms
 19  6000   428   96%    36  966.0    85%  0.27    1.9%  comp.lsi
 20  2300   166   87%   184  403.8     1%  0.27    0.7%  rec.railroad
 21 15000  1075   96%  1326 2327.4     7%  0.26    4.8%  comp.sys.amiga
 22  7900   561   89%   697 1306.2     2%  0.26    2.5%  rec.aviation
 23  7900   561   94%   577 1163.3     6%  0.25    2.5%  rec.ham-radio
 24  4000   285   87%   378  662.8     1%  0.25    1.3%  rec.sport.basketball
 25  2600   187   87%   185  422.7     0%  0.25    0.8%  misc.handicap
 26 11000   754   80%  1727 1826.6     2%  0.24    3.4%  talk.bizarre
 27  8500   605   85%   560 1335.8    35%  0.24    2.7%  soc.men
 28  4100   289   87%   360  645.1     0%  0.24    1.3%  rec.motorcycles
 29  5800   415   87%   576  871.6     0%  0.23    1.9%  rec.arts.tv.soaps
 30  6300   444   87%   505  912.9     4%  0.22    2.0%  rec.sport.football
 31 15000  1095   97%    68 1813.0     0%  0.21    4.9%  comp.binaries.mac
 32 13000   898   94%   885 1648.2     9%  0.21    4.0%  rec.music.misc
 33  5300   378   88%   384  708.3     7%  0.21    1.7%  rec.arts.drwho
 34  3700   263   98%    67  459.1    13%  0.21    1.2%  comp.os.os9
 35 14000   959   88%   946 1760.6    19%  0.20    4.3%  rec.autos
 36 10000   713   98%   252 1136.4     3%  0.20    3.2%  comp.os.minix
 37  3400   242   84%   187  465.5     2%  0.20    1.1%  talk.origins
 38  3400   239   58%   203  653.7     1%  0.20    1.1%  gnu.gcc.bug
 39  3000   216   93%   174  345.0    11%  0.19    1.0%  soc.culture.celtic
 40  9700   692   89%   426 1114.5    51%  0.18    3.1%  misc.headlines

reid@decwrl.dec.com (Brian Reid) (06/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  7700   365   88%   199 2948.4     0%  0.54    1.5%  comp.mail.maps
  2  8000   381   82%  1197 2981.8     4%  0.49    1.6%  talk.religion.misc
  3 12000   571   89%  1637 3749.2     3%  0.45    2.4%  soc.culture.china
  4  5200   248   89%    63 1579.4     3%  0.43    1.0%  comp.binaries.apple2
  5  3400   161   45%   720 1782.9    22%  0.38    0.7%  talk.politics.guns
  6  5900   279   87%   835 1583.6     2%  0.37    1.2%  rec.motorcycles
  7  6400   303   79%   668 1792.7    15%  0.36    1.3%  talk.politics.mideast
  8  6200   293   93%    25 1299.5     0%  0.31    1.2%  comp.sources.amiga
  9  5200   245   92%    20 1098.6     0%  0.31    1.0%  comp.binaries.amiga
 10  5600   267   84%   678 1232.4     0%  0.30    1.1%  rec.sport.hockey
 11 12000   555   92%   868 2341.2     2%  0.29    2.3%  rec.games.frp
 12  2900   139   47%   118 1044.3     0%  0.28    0.6%  comp.soft-sys.andrew
 13  3500   165   66%   386  895.6     0%  0.27    0.7%  alt.sca
 14 18000   866   93%  1800 3107.6    10%  0.26    3.7%  rec.music.misc
 15  2800   133   95%     5  473.4     0%  0.26    0.6%  comp.org.fidonet
 16  6500   310   81%   583 1243.0    21%  0.25    1.3%  talk.abortion
 17 12000   552   96%   862 1809.1     3%  0.23    2.3%  comp.os.vms
 18  9800   466   93%   720 1509.0     8%  0.23    2.0%  rec.ham-radio
 19 14000   668   82%   933 2289.5    30%  0.22    2.8%  talk.politics.misc
 20 12000   582   84%  1220 1823.4     1%  0.21    2.5%  rec.sport.baseball
 21  4400   207   94%   334  574.0     0%  0.20    0.9%  rec.music.gaffa
 22 10000   483   92%   872 1295.3     2%  0.19    2.0%  rec.music.gdead
 23 21000   980   90%  1285 2620.0     6%  0.18    4.1%  soc.culture.indian
 24 16000   762   84%  1106 2136.0     5%  0.18    3.2%  soc.motss
 25 11000   510   86%   706 1438.7     3%  0.18    2.2%  rec.arts.comics
 26  5000   236   85%   376  657.1     1%  0.18    1.0%  rec.arts.poems
 27  9400   447   84%   628 1172.5     0%  0.17    1.9%  rec.arts.tv.soaps
 28  7600   362   91%   290  891.9     1%  0.17    1.5%  soc.culture.jewish
 29  4600   217   83%   383  591.5     3%  0.17    0.9%  rec.arts.anime
 30  4400   208   81%   248  585.6     8%  0.17    0.9%  talk.origins
 31 14000   668   78%  1606 1847.9     3%  0.16    2.8%  talk.bizarre
 32 14000   658   93%   355 1495.0    11%  0.16    2.8%  rec.music.synth
 33  9600   456   84%   665 1156.4     0%  0.16    1.9%  rec.sport.basketball
 34  8900   422   87%   600 1037.8     2%  0.16    1.8%  rec.aviation
 35  4400   210   90%   240  473.9    13%  0.16    0.9%  soc.culture.celtic
 36  3000   140   68%   112  429.4    35%  0.16    0.6%  soc.culture.turkish
 37  2700   129   84%   155  320.0     0%  0.16    0.5%  misc.handicap
 38 28000  1327   84%  1730 3165.4     5%  0.15    5.6%  soc.singles
 39 26000  1219   94%  1652 2532.0     5%  0.15    5.2%  comp.sys.amiga
 40 17000   787   94%    32 1586.6     0%  0.14    3.3%  comp.sources.x

reid@decwrl.dec.com (Brian Reid) (06/02/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  7900   373   88%   131 2929.4     0%  0.52    1.5%  comp.mail.maps
  2  7400   351   80%  1152 3023.6     2%  0.52    1.4%  talk.religion.misc
  3  4600   215   90%    66 1498.6     0%  0.47    0.9%  comp.binaries.apple2
  4 16000   740   89%  2319 4777.8     2%  0.43    3.0%  soc.culture.china
  5  3500   167   57%   660 1568.0    17%  0.41    0.7%  talk.politics.guns
  6  3900   186   67%   512 1353.2     0%  0.37    0.8%  alt.sca
  7 15000   715   81%  1488 3627.3    42%  0.31    2.9%  talk.politics.misc
  8  4700   220   94%   282  875.7     2%  0.28    0.9%  comp.sys.sgi
  9  2300   108   77%   147  519.0    20%  0.28    0.4%  soc.culture.turkish
 10  9900   469   93%    39 1780.8     0%  0.27    1.9%  comp.binaries.amiga
 11  5200   245   83%   439  970.6     0%  0.25    1.0%  rec.sport.hockey
 12  5000   236   94%    80  824.1    20%  0.25    1.0%  sci.med.aids
 13  4700   221   80%   324  904.3     2%  0.25    0.9%  talk.origins
 14 12000   564   93%   808 1973.0     2%  0.24    2.3%  rec.games.frp
 15 11000   508   86%   952 1906.1     2%  0.24    2.1%  rec.arts.comics
 16  6900   327   86%   652 1182.9     1%  0.24    1.3%  rec.motorcycles
 17  3000   144   84%   257  540.2     0%  0.24    0.6%  misc.handicap
 18  5500   260   78%   455 1019.1     6%  0.23    1.1%  talk.politics.mideast
 19 12000   570   96%   875 1668.5     2%  0.21    2.3%  comp.os.vms
 20 12000   547   94%    38 1678.4     0%  0.21    2.2%  comp.sources.amiga
 21  6500   308   80%   527 1076.4     4%  0.21    1.3%  talk.abortion
 22 13000   608   84%  1212 1892.4     0%  0.20    2.5%  rec.sport.baseball
 23 12000   544   94%  1023 1576.3     1%  0.20    2.2%  comp.sys.apple
 24  1600    76   73%    17  278.6     0%  0.20    0.3%  rec.games.vectrex
 25  5000   235   95%   288  643.0     0%  0.19    1.0%  rec.music.gaffa
 26 12000   584   97%   229 1367.4     3%  0.18    2.4%  comp.os.minix
 27  9600   453   84%   752 1305.1     1%  0.18    1.9%  rec.sport.basketball
 28  4800   228   84%   371  649.8     3%  0.18    0.9%  rec.arts.poems
 29 23000  1108   95%  1505 2511.2     7%  0.17    4.6%  comp.sys.amiga
 30  9200   436   87%   594 1093.4     1%  0.17    1.8%  rec.aviation
 31  2800   131   96%     4  315.3     0%  0.17    0.5%  comp.org.fidonet
 32 25000  1199   85%  1363 2878.9     2%  0.16    4.9%  rec.arts.startrek
 33 11000   518   92%   860 1206.9     3%  0.16    2.1%  rec.music.gdead
 34 11000   516   93%   549 1158.0     6%  0.16    2.1%  rec.ham-radio
 35  7600   358   90%   331  840.7     3%  0.16    1.5%  soc.culture.jewish
 36 19000   921   90%   856 1947.4     4%  0.15    3.8%  soc.culture.indian
 37 11000   501   84%   683 1240.2     1%  0.15    2.1%  rec.arts.tv.soaps
 38 20000   929   83%  1061 2090.3     3%  0.14    3.8%  soc.motss
 39 19000   902   93%  1062 1790.3    15%  0.14    3.7%  rec.music.misc
 40 10000   484   93%    31  969.6    10%  0.14    2.0%  comp.binaries.atari.st

reid@decwrl.dec.com (Brian Reid) (07/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  7900   393   80%  1115 2860.3     4%  0.52    1.6%  talk.religion.misc
  2  8100   401   88%   121 2632.0     0%  0.51    1.6%  comp.mail.maps
  3 31000  1517   90%  3579 8919.6     3%  0.46    6.2%  soc.culture.china
  4  6400   319   78%   711 1701.8     7%  0.37    1.3%  talk.politics.mideast
  5 18000   880   80%  1757 4332.8    20%  0.35    3.6%  talk.politics.misc
  6  8700   431   85%  1009 1823.9     0%  0.32    1.8%  rec.sport.basketball
  7  2900   143   84%   292  621.5     0%  0.32    0.6%  misc.handicap
  8  2700   132   96%     4  481.2     0%  0.31    0.5%  comp.org.fidonet
  9 12000   598   96%   746 2066.1     2%  0.30    2.4%  comp.os.vms
 10 11000   524   85%  1341 2170.4     0%  0.30    2.1%  rec.sport.baseball
 11  3800   190   59%   495 1084.0    14%  0.30    0.8%  talk.politics.guns
 12  8000   394   87%   735 1497.9     0%  0.29    1.6%  rec.motorcycles
 13 11000   542   86%  1002 1948.6     4%  0.27    2.2%  rec.arts.comics
 14  6300   313   94%    19 1004.7     0%  0.27    1.3%  comp.binaries.amiga
 15  4200   209   67%   350  902.4     0%  0.26    0.8%  alt.sca
 16 11000   568   93%   566 1667.8     3%  0.25    2.3%  rec.games.frp
 17 10000   515   93%    54 1415.7     0%  0.24    2.1%  comp.binaries.atari.st
 18  8800   434   87%   732 1356.2     2%  0.24    1.8%  rec.aviation
 19  5600   279   80%   245  959.3     7%  0.24    1.1%  talk.philosophy.misc
 20  4600   228   95%   288  662.2     0%  0.24    0.9%  rec.music.gaffa
 21  5600   275   94%    79  778.9    23%  0.23    1.1%  sci.med.aids
 22  3100   154   78%   142  508.0    27%  0.23    0.6%  soc.culture.turkish
 23  8800   437   92%   772 1195.4     3%  0.22    1.8%  rec.music.gdead
 24  5000   249   80%   295  722.5     0%  0.21    1.0%  talk.abortion
 25  4500   224   94%   108  567.1     1%  0.21    0.9%  comp.sys.atari.8bit
 26 11000   529   84%   781 1490.6     0%  0.20    2.2%  rec.arts.tv.soaps
 27 15000   752   83%   994 1912.0    17%  0.19    3.1%  soc.motss
 28  4100   202   93%   163  480.9     7%  0.19    0.8%  rec.games.pbm
 29  4100   201   70%    57  616.1    24%  0.19    0.8%  gnu.emacs.gnus
 30  2400   120   82%   109  308.6     2%  0.19    0.5%  soc.roots
 31 27000  1334   83%  1788 3188.7     2%  0.18    5.4%  soc.singles
 32 23000  1116   95%  1413 2400.8     7%  0.18    4.5%  comp.sys.amiga
 33 22000  1109   93%  1147 2332.2    10%  0.18    4.5%  rec.arts.sf-lovers
 34  5800   285   84%   325  707.9     0%  0.18    1.2%  rec.guns
 35 40000  1984   98%    81 3829.6     1%  0.17    8.1%  comp.sources.unix
 36 30000  1476   95%    76 3008.1     0%  0.17    6.0%  comp.binaries.ibm.pc
 37 24000  1194   96%    83 2400.1     0%  0.17    4.9%  comp.binaries.mac
 38 12000   604   76%  1194 1508.5    12%  0.17    2.5%  talk.bizarre
 39  7600   378   90%   289  794.5     4%  0.17    1.5%  soc.culture.jewish
 40 11000   555   85%   692 1164.1     2%  0.16    2.3%  rec.bicycles

reid@decwrl.dec.com (Brian Reid) (08/03/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  8300   392   80%  1553 3872.9     5%  0.68    1.6%  talk.religion.misc
  2  6700   318   80%  1232 2907.1     1%  0.63    1.3%  talk.abortion
  3  6700   318   78%   980 2423.9     6%  0.51    1.3%  talk.politics.mideast
  4  9400   444   88%   120 2699.4     0%  0.46    1.8%  comp.mail.maps
  5  9800   461   92%    84 2578.4     4%  0.44    1.9%  comp.binaries.atari.st
  6 12000   555   85%  1512 2795.6     0%  0.36    2.3%  rec.sport.baseball
  7  3200   150   51%   564 1145.7     1%  0.34    0.6%  soc.culture.nordic
  8  7300   343   87%   802 1528.5     1%  0.33    1.4%  rec.motorcycles
  9 20000   935   81%  1666 4037.4    28%  0.30    3.8%  talk.politics.misc
 10  4800   228   80%   336  970.7     3%  0.30    0.9%  talk.origins
 11  5100   243   68%   436 1197.9     0%  0.29    1.0%  alt.sca
 12  4000   187   64%   429 1012.2     8%  0.29    0.8%  talk.politics.guns
 13  3800   179   85%   372  724.6     0%  0.29    0.7%  misc.handicap
 14 35000  1648   95%   147 5466.2     1%  0.27    6.7%  comp.binaries.ibm.pc
 15 35000  1639   96%   105 5238.3     0%  0.26    6.7%  comp.sources.games
 16 30000  1406   89%  1736 4781.1     2%  0.26    5.7%  soc.culture.china
 17 16000   754   83%  1288 2707.7    10%  0.26    3.1%  soc.motss
 18 14000   661   83%  1114 2419.9    15%  0.26    2.7%  soc.men
 19 13000   599   96%   715 1943.9     5%  0.26    2.4%  comp.os.vms
 20  1900    90   74%    53  360.0     0%  0.25    0.4%  comp.protocols.iso.x400.gateway
 21  6400   302   69%   568 1223.2     8%  0.24    1.2%  soc.culture.asian.american
 22 12000   559   86%   902 1767.5     3%  0.23    2.3%  rec.arts.comics
 23 30000  1437   83%  2670 4397.6    13%  0.22    5.8%  soc.singles
 24 11000   533   93%   594 1417.7     2%  0.22    2.2%  rec.ham-radio
 25 19000   893   95%    48 2346.8     0%  0.21    3.6%  comp.sources.x
 26  5900   278   93%    20  722.5     0%  0.21    1.1%  comp.sources.atari.st
 27 15000   727   96%   453 1737.7    11%  0.20    3.0%  comp.os.minix
 28 14000   642   85%  1024 1831.5     1%  0.20    2.6%  rec.bicycles
 29 12000   571   85%   845 1528.4     0%  0.20    2.3%  rec.arts.tv.soaps
 30 11000   519   88%   796 1357.8     1%  0.20    2.1%  rec.aviation
 31  5100   242   80%   136  713.5     3%  0.20    1.0%  talk.philosophy.misc
 32 13000   596   93%   595 1483.7     1%  0.19    2.4%  rec.games.frp
 33  3700   176   80%   145  487.0    20%  0.19    0.7%  talk.politics.theory
 34 24000  1135   95%  1419 2506.6     6%  0.18    4.6%  comp.sys.amiga
 35  8300   390   85%   535  972.9     0%  0.18    1.6%  rec.sport.basketball
 36  9900   468   92%   660 1024.7     2%  0.17    1.9%  rec.music.gdead
 37 20000   941   90%   935 1975.4     2%  0.16    3.8%  soc.culture.indian
 38  6900   328   84%   426  720.7     1%  0.16    1.3%  rec.sport.football
 39  5200   244   73%   402  644.0     2%  0.16    1.0%  alt.aquaria
 40  5100   239   94%   231  468.2     0%  0.16    1.0%  rec.music.gaffa

reid@decwrl.dec.com (Brian Reid) (09/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  9000   424   88%   139 3354.2     0%  0.59    1.8%  comp.mail.maps
  2  6400   302   80%   887 2010.4     1%  0.46    1.3%  talk.abortion
  3  3600   170   84%   547 1002.8     0%  0.42    0.7%  misc.handicap
  4  4200   196   80%   400 1156.3     6%  0.40    0.8%  talk.origins
  5  6900   324   78%   817 1908.0    27%  0.39    1.4%  talk.politics.mideast
  6  7900   371   80%   777 2011.6     3%  0.37    1.6%  talk.religion.misc
  7 12000   569   85%  1468 2696.8     0%  0.34    2.4%  rec.sport.baseball
  8 13000   611   96%   852 2341.6     2%  0.31    2.6%  comp.os.vms
  9  7600   356   84%   748 1384.2     1%  0.28    1.5%  rec.sport.football
 10 11000   514   95%  1076 1660.4     0%  0.26    2.2%  comp.sys.apple
 11  4100   192   67%   354  890.1     0%  0.26    0.8%  alt.sca
 12 20000   952   80%  1455 3306.9    23%  0.24    4.1%  talk.politics.misc
 13  2800   134   80%    84  466.1    25%  0.24    0.6%  soc.culture.turkish
 14 28000  1334   90%  1521 3945.9     2%  0.23    5.7%  soc.culture.china
 15 23000  1092   95%  1605 3099.5     6%  0.23    4.7%  comp.sys.amiga
 16 11000   495   93%   594 1501.8     2%  0.23    2.1%  rec.games.frp
 17 12000   573   86%   832 1676.1     7%  0.22    2.5%  rec.arts.comics
 18 10000   473   93%   875 1305.4     4%  0.22    2.0%  rec.music.gdead
 19 21000   977   94%  1346 2612.1    11%  0.21    4.2%  rec.music.misc
 20 17000   810   83%  1126 2370.0     6%  0.21    3.5%  soc.motss
 21 12000   567   84%   928 1659.7     0%  0.21    2.4%  rec.arts.tv.soaps
 22  5500   260   94%   296  688.8     0%  0.21    1.1%  rec.music.gaffa
 23 23000  1074   93%  1121 2786.6     6%  0.20    4.6%  rec.arts.sf-lovers
 24  3600   170   91%    20  430.3     0%  0.20    0.7%  comp.binaries.apple2
 25 12000   543   93%   673 1341.5     5%  0.19    2.3%  rec.ham-radio
 26  7700   360   87%   555  946.8     1%  0.19    1.5%  rec.motorcycles
 27  7000   330   84%   296  879.7     5%  0.19    1.4%  rec.arts.anime
 28  1600    76   40%   292  418.9     0%  0.19    0.3%  alt.cosuard
 29 29000  1381   82%  2050 3565.5     4%  0.18    5.9%  soc.singles
 30 14000   665   82%   715 1676.9    20%  0.18    2.8%  soc.men
 31  4900   230   71%   398  665.7     1%  0.18    1.0%  alt.aquaria
 32  4900   230   52%   195  916.5     0%  0.18    1.0%  misc.headlines.unitex
 33  4300   200   65%   249  653.6    15%  0.18    0.9%  talk.politics.guns
 34  4000   186   60%   365  660.4     4%  0.18    0.8%  soc.culture.nordic
 35 13000   633   97%   609 1294.5     0%  0.17    2.7%  comp.dcom.telecom
 36 15000   716   85%   876 1584.4     2%  0.16    3.1%  rec.bicycles
 37 10000   490   93%    28  920.1     0%  0.16    2.1%  comp.binaries.atari.st
 38  7700   360   85%   453  795.0     0%  0.16    1.5%  rec.sport.basketball
 39  5300   251   93%    87  501.2    16%  0.16    1.1%  rec.games.pbm
 40 13000   613   87%   672 1265.0     1%  0.15    2.6%  rec.aviation

reid@decwrl.dec.com (Brian Reid) (10/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  3800   173   85%   628 1284.5     0%  0.52    0.7%  misc.handicap
  2 13000   565   94%   121 3764.8     3%  0.50    2.4%  comp.binaries.atari.st
  3  4300   195   66%   266 1466.2     0%  0.41    0.8%  misc.headlines.unitex
  4 10000   453   88%   109 2450.8     0%  0.40    1.9%  comp.mail.maps
  5  4700   213   67%   660 1475.6     7%  0.39    0.9%  talk.politics.guns
  6  6900   311   81%   733 1724.0     0%  0.37    1.3%  talk.abortion
  7  9200   414   81%   858 2209.4     1%  0.36    1.8%  talk.religion.misc
  8  7800   354   79%   748 1834.8    16%  0.34    1.5%  talk.politics.mideast
  9 11000   478   85%  1275 2331.3     1%  0.33    2.0%  rec.sport.football
 10 11000   490   93%   686 2008.6     2%  0.31    2.1%  rec.games.frp
 11  4800   217   81%   298  916.9     8%  0.28    0.9%  talk.origins
 12  1500    66   50%   347  462.9     0%  0.28    0.3%  alt.cosuard
 13  4400   197   82%   192  788.9     0%  0.27    0.8%  soc.religion.christian
 14  3800   171   46%   617 1215.2     3%  0.27    0.7%  soc.culture.taiwan
 15 15000   699   84%  1163 2406.4     3%  0.25    3.0%  soc.motss
 16 13000   583   88%   837 1995.9     0%  0.25    2.5%  rec.aviation
 17 12000   545   86%   995 1920.3     2%  0.25    2.3%  rec.arts.comics
 18 13000   577   85%  1208 2044.7     1%  0.24    2.5%  rec.sport.baseball
 19 12000   549   96%  1052 1565.4     1%  0.23    2.3%  comp.sys.apple
 20 11000   476   59%   911 2304.1     8%  0.23    2.0%  sci.skeptic
 21  4900   221   93%    67  659.2     0%  0.23    0.9%  rec.games.go
 22 24000  1086   86%  1292 3336.6     2%  0.22    4.6%  rec.arts.startrek
 23  5600   254   94%   366  716.9     0%  0.22    1.1%  rec.music.gaffa
 24  1000    47   68%     2  174.3     0%  0.22    0.2%  rec.mag.fsfnet
 25 11000   474   93%   740 1368.2     6%  0.21    2.0%  rec.music.gdead
 26  8400   378   87%   593 1093.6     1%  0.21    1.6%  rec.motorcycles
 27 16000   725   97%   399 1829.7     0%  0.20    3.1%  comp.os.minix
 28 15000   661   96%   777 1727.5     2%  0.20    2.8%  comp.os.vms
 29  5300   241   93%   106  625.0     7%  0.20    1.0%  rec.games.pbm
 30 20000   921   82%  1045 2569.5    16%  0.19    3.9%  talk.politics.misc
 31 14000   641   93%   718 1573.1     4%  0.19    2.7%  rec.ham-radio
 32  4400   198   91%    25  497.5     0%  0.19    0.8%  comp.binaries.apple2
 33 12000   546   85%   709 1408.9     0%  0.18    2.3%  rec.arts.tv.soaps
 34  5800   263   62%   481  897.6     5%  0.18    1.1%  soc.culture.hongkong
 35  4700   214   80%   213  580.3     5%  0.18    0.9%  talk.politics.theory
 36 30000  1336   83%  1791 3239.7    12%  0.17    5.7%  soc.singles
 37 26000  1186   90%   978 2672.2    10%  0.17    5.1%  soc.culture.china
 38 25000  1140   95%    85 2447.2     0%  0.17    4.9%  comp.binaries.mac
 39 15000   663   97%   573 1398.7     0%  0.17    2.8%  comp.dcom.telecom
 40  6300   286   94%    65  626.9    20%  0.17    1.2%  sci.med.aids

reid@decwrl.dec.com (Brian Reid) (11/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1  4600   208   77%   306 1811.0     0%  0.55    0.8%  misc.headlines.unitex
  2  5100   229   64%  1008 2256.8    13%  0.52    0.9%  soc.culture.taiwan
  3 11000   490   89%   158 3209.1     0%  0.48    2.0%  comp.mail.maps
  4  9100   407   82%  1120 2851.5    13%  0.47    1.7%  talk.religion.misc
  5 13000   593   89%  1568 3010.3     1%  0.37    2.4%  rec.arts.comics
  6  4600   205   88%   497  984.0     0%  0.34    0.8%  misc.handicap
  7  1200    55   56%    11  391.5     0%  0.34    0.2%  bionet.sci-resources
  8 12000   549   88%  1397 2492.3     1%  0.33    2.2%  rec.sport.football
  9  6700   300   95%   633 1262.1     0%  0.33    1.2%  rec.music.gaffa
 10  5200   231   72%   616 1325.4     1%  0.33    0.9%  alt.sca
 11  8300   374   82%   722 1766.6     3%  0.32    1.5%  talk.abortion
 12  8600   387   81%   699 1737.0    24%  0.30    1.6%  talk.politics.mideast
 13  6500   291   72%   547 1382.6     2%  0.28    1.2%  soc.culture.hongkong
 14  5400   240   70%   483 1179.3     5%  0.28    1.0%  talk.politics.guns
 15 25000  1135   88%  2258 4217.5     4%  0.27    4.6%  rec.arts.startrek
 16 13000   588   95%    49 1928.7     0%  0.26    2.4%  comp.binaries.atari.st
 17 12000   548   94%  1095 1724.8     1%  0.25    2.2%  rec.music.gdead
 18 12000   534   96%  1150 1713.4     1%  0.25    2.2%  comp.sys.apple
 19  9500   427   89%   793 1420.4     5%  0.24    1.7%  rec.motorcycles
 20  6900   309   95%    18  959.6     0%  0.24    1.3%  comp.binaries.amiga
 21  6700   298   95%   136  845.2     0%  0.22    1.2%  sci.med.aids
 22 25000  1133   96%  1819 2989.7     8%  0.21    4.6%  comp.sys.amiga
 23 13000   569   93%   665 1596.0     3%  0.21    2.3%  rec.games.frp
 24  6200   278   82%   118  867.4     6%  0.21    1.1%  gnu.gcc.bug
 25  6000   271   92%    27  751.0     0%  0.21    1.1%  comp.binaries.apple2
 26 24000  1087   91%   981 2845.1    13%  0.20    4.4%  soc.culture.china
 27 20000   908   83%  1060 2640.1    12%  0.20    3.7%  talk.politics.misc
 28 16000   695   96%   799 1799.6     2%  0.20    2.8%  comp.os.vms
 29 10000   455   73%   620 1525.2     8%  0.20    1.8%  sci.skeptic
 30  8200   366   96%    16  898.9     0%  0.19    1.5%  comp.sources.amiga
 31  4800   216   85%   168  581.3     0%  0.19    0.9%  soc.religion.christian
 32 15000   677   94%   797 1552.4     5%  0.18    2.7%  rec.ham-radio
 33 14000   638   88%   814 1540.2     1%  0.18    2.6%  rec.arts.tv.soaps
 34  6600   296   74%   459  896.2    21%  0.18    1.2%  alt.aquaria
 35 36000  1596   98%    80 3482.6     3%  0.17    6.5%  comp.sources.unix
 36 27000  1211   96%    92 2609.7     0%  0.17    4.9%  comp.binaries.mac
 37 15000   656   90%   807 1531.7     2%  0.17    2.7%  rec.aviation
 38  2100    92   56%   167  358.6     0%  0.17    0.4%  alt.cosuard
 39 22000   969   94%  1163 2050.7    10%  0.16    3.9%  rec.music.misc
 40 16000   704   97%   441 1442.2    12%  0.16    2.9%  comp.os.minix

reid@decwrl.dec.com (Brian Reid) (12/01/89)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1 11000   500   84%  1258 3480.9     1%  0.50    1.8%  talk.religion.misc
  2 12000   529   89%   156 3267.2     0%  0.46    1.9%  comp.mail.maps
  3 16000   701   90%  2044 4143.0     1%  0.44    2.5%  rec.arts.comics
  4  9600   418   85%   788 2446.1     0%  0.40    1.5%  talk.abortion
  5  9300   405   93%    68 2024.4     0%  0.38    1.5%  comp.binaries.apple2
  6 18000   772   90%  1755 3444.5     1%  0.32    2.8%  rec.sport.football
  7  4400   193   90%   398  821.1     0%  0.31    0.7%  misc.handicap
  8 21000   899   96%  1062 3450.9     3%  0.30    3.2%  comp.os.vms
  9 18000   774   94%   942 2636.4     2%  0.26    2.8%  rec.games.frp
 10 15000   666   96%    35 2062.9     0%  0.25    2.4%  comp.sources.amiga
 11  9500   416   83%   642 1527.2    31%  0.25    1.5%  talk.politics.mideast
 12 23000  1008   85%  1456 3398.8    19%  0.24    3.6%  talk.politics.misc
 13 15000   674   96%  1360 1911.8     1%  0.23    2.4%  comp.sys.apple
 14 13000   554   90%   902 1737.0     0%  0.23    2.0%  rec.sport.basketball
 15  3900   172   45%   417 1042.2     1%  0.23    0.6%  rec.org.sca
 16  5700   248   85%   305  783.3     1%  0.22    0.9%  talk.origins
 17 16000   712   90%  1173 1950.3     0%  0.21    2.6%  rec.arts.tv.soaps
 18  6700   293   71%   493 1042.3    15%  0.21    1.1%  soc.culture.taiwan
 19  6100   264   75%   355  929.9    34%  0.21    1.0%  talk.politics.guns
 20 30000  1303   91%  1308 3383.6     8%  0.19    4.7%  soc.culture.china
 21 28000  1234   94%  1654 2974.3    14%  0.19    4.5%  rec.music.misc
 22 16000   684   92%   953 1784.0     1%  0.19    2.5%  rec.aviation
 23 30000  1305   97%  1840 2947.7     5%  0.18    4.7%  comp.sys.amiga
 24 19000   848   97%   346 1883.2     7%  0.18    3.1%  comp.os.minix
 25 13000   569   95%    22 1291.4     0%  0.18    2.1%  comp.binaries.amiga
 26 11000   475   90%   663 1144.9     0%  0.18    1.7%  rec.motorcycles
 27 30000  1301   90%  1811 3056.3     1%  0.17    4.7%  rec.arts.startrek
 28 27000  1174   91%  1346 2609.1     1%  0.17    4.2%  soc.culture.indian
 29 13000   563   97%    66 1202.0     0%  0.17    2.0%  comp.windows.news
 30  8900   389   89%   433  883.8     4%  0.17    1.4%  rec.arts.anime
 31 18000   790   94%   901 1669.6     5%  0.16    2.9%  rec.ham-radio
 32  9000   392   77%   432 1015.5     3%  0.16    1.4%  soc.culture.hongkong
 33  8800   383   95%   369  802.4     0%  0.16    1.4%  rec.music.gaffa
 34  8700   380   84%   369  873.4    10%  0.16    1.4%  talk.religion.newage
 35 15000   659   94%   817 1269.0     9%  0.15    2.4%  rec.music.gdead
 36  8300   361   94%    76  711.2     6%  0.15    1.3%  rec.games.pbm
 37  6100   268   84%   161  575.7    13%  0.15    1.0%  talk.politics.theory
 38  5500   241   87%   184  505.5     0%  0.15    0.9%  soc.religion.christian
 39 10000   445   74%   203  993.9    32%  0.14    1.6%  soc.rights.human
 40  8900   387   94%    63  711.2     3%  0.14    1.4%  sci.med.aids

reid@decwrl.dec.com (Brian Reid) (01/02/90)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1 13000   550   90%   208 4382.7     0%  0.56    2.0%  comp.mail.maps
  2 10000   426   85%   866 2454.2     4%  0.39    1.6%  talk.religion.misc
  3  7800   319   85%   566 1800.4     1%  0.36    1.2%  talk.abortion
  4 22000   913   97%   300 4185.8     1%  0.34    3.4%  comp.os.minix
  5 10000   418   76%   177 2180.9    10%  0.31    1.5%  comp.os.os2
  6  5700   232   75%   503 1224.5    16%  0.30    0.9%  talk.politics.guns
  7  3900   161   51%   373 1215.8     0%  0.30    0.6%  alt.callahans
  8  2600   108   61%   540  642.1     0%  0.28    0.4%  alt.cosuard
  9 13000   553   91%   948 1840.3     3%  0.24    2.0%  rec.sport.basketball
 10  5400   220   91%   310  760.0     0%  0.24    0.8%  misc.handicap
 11 10000   423   91%   813 1375.7     1%  0.23    1.6%  rec.motorcycles
 12  9800   403   97%   228 1227.0     4%  0.23    1.5%  comp.lang.forth
 13 22000   901   85%  1189 3077.1    39%  0.22    3.3%  talk.politics.misc
 14 10000   429   84%   497 1434.8    20%  0.22    1.6%  talk.politics.mideast
 15  6600   271   75%   503 1008.6     5%  0.21    1.0%  soc.culture.taiwan
 16  6100   249   73%   354  956.9     1%  0.21    0.9%  alt.recovery
 17  6800   279   93%   212  785.7     0%  0.20    1.0%  rec.games.empire
 18  5800   236   85%   201  752.3     2%  0.20    0.9%  talk.politics.theory
 19 21000   850   91%  1272 2333.3     2%  0.19    3.1%  rec.sport.football
 20  3900   159   59%   305  679.8     1%  0.19    0.6%  rec.org.sca
 21 27000  1122   90%  1026 2896.0     5%  0.18    4.2%  soc.culture.china
 22  8000   329   85%    75  941.1     1%  0.18    1.2%  gnu.g++.bug
 23 17000   690   91%   890 1764.0     1%  0.17    2.6%  rec.arts.comics
 24 34000  1399   97%  1764 3012.6     8%  0.16    5.2%  comp.sys.amiga
 25 17000   703   93%   814 1447.6     1%  0.15    2.6%  rec.aviation
 26 16000   673   96%   553 1312.3     2%  0.15    2.5%  rec.music.classical
 27 15000   603   90%   768 1346.2     0%  0.15    2.2%  rec.arts.tv.soaps
 28  8600   352   95%   281  725.1     0%  0.15    1.3%  rec.music.gaffa
 29  5800   240   88%   146  534.3     0%  0.15    0.9%  soc.religion.christian
 30 23000   951   88%   801 1931.9    16%  0.14    3.5%  soc.women
 31 22000   892   96%   841 1681.2     3%  0.14    3.3%  comp.os.vms
 32 18000   753   94%   732 1418.6     6%  0.14    2.8%  rec.ham-radio
 33 17000   682   93%   523 1353.0     1%  0.14    2.5%  rec.games.frp
 34  8600   354   77%   226  813.7     1%  0.14    1.3%  soc.culture.hongkong
 35  7200   296   93%    93  591.9     0%  0.14    1.1%  rec.games.go
 36 32000  1319   91%  1483 2543.5     2%  0.13    4.9%  rec.arts.startrek
 37 21000   867   88%   870 1685.7     8%  0.13    3.2%  soc.motss
 38 19000   763   95%    41 1389.4     8%  0.13    2.8%  comp.binaries.atari.st
 39 17000   716   97%   827 1199.0     1%  0.13    2.6%  comp.sys.apple
 40 33000  1357   97%    58 2221.9     0%  0.12    5.0%  comp.binaries.mac

reid@decwrl.dec.com (Brian Reid) (03/01/90)

TOP 40 NEWSGROUPS IN ORDER BY PER-READER COST
A companion posting explains the statistics and the algorithms that produced
them.

       +-- Estimated total number of people who read the group, worldwide.
       |     +-- Actual number of readers in sampled population
       |     |     +-- Propagation: how many sites receive this group at all
       |     |     |      +-- Recent traffic (messages per month)
       |     |     |      |     +-- Recent traffic (kilobytes per month)
       |     |     |      |     |      +-- Crossposting percentage
       |     |     |      |     |      |    +-- Cost ratio: $US/month/reader
       |     |     |      |     |      |    |       +-- Share: % of newsreaders
       |     |     |      |     |      |    |       |   who read this group.
       V     V     V      V     V      V    V       V
  1 10000   355   86%   997 2754.5     2%  0.44    1.2%  talk.abortion
  2 15000   523   89%   160 3776.8     0%  0.41    1.8%  comp.mail.maps
  3 15000   527   93%   116 3059.7     1%  0.35    1.8%  comp.binaries.apple2
  4  7100   250   87%   454 1431.2     1%  0.32    0.9%  talk.origins
  5  6600   233   88%   201 1207.8     1%  0.30    0.8%  soc.roots
  6 20000   689   91%  1958 3491.6     0%  0.29    2.4%  rec.sport.basketball
  7 20000   691   95%    65 3229.1     2%  0.28    2.4%  comp.binaries.amiga
  8 14000   504   91%  1294 2176.6     1%  0.26    1.7%  rec.motorcycles
  9  9500   335   93%    91 1261.3     4%  0.23    1.2%  rec.games.go
 10 22000   777   97%    58 2742.3     2%  0.22    2.7%  comp.sources.amiga
 11 32000  1118   87%  1687 4260.2    30%  0.21    3.8%  talk.politics.misc
 12  8100   285   65%   676 1461.5     1%  0.21    1.0%  rec.sport.soccer
 13  7300   258   92%   513  879.5     0%  0.20    0.9%  misc.handicap
 14  5700   200   73%   406  838.7     0%  0.20    0.7%  rec.org.sca
 15 21000   745   97%  1457 2276.1     2%  0.19    2.6%  comp.sys.apple
 16 17000   589   86%   820 2035.1     1%  0.19    2.0%  talk.religion.misc
 17  5400   189   38%   630 1479.3     3%  0.19    0.7%  alt.atheism
 18 25000   869   93%  1087 2603.9     3%  0.18    3.0%  rec.games.frp
 19 20000   696   93%  1164 2118.0     1%  0.18    2.4%  rec.aviation
 20 18000   645   95%    68 1919.9     0%  0.18    2.2%  comp.binaries.atari.st
 21 11000   391   94%   392 1114.3     0%  0.18    1.3%  rec.music.gaffa
 22  9400   330   48%  1340 1960.5     4%  0.18    1.1%  soc.culture.british
 23  8900   312   78%   457 1091.8     6%  0.18    1.1%  talk.politics.guns
 24 27000   961   92%  1073 2706.3    15%  0.17    3.3%  misc.legal
 25 19000   667   93%  1310 1849.6     1%  0.17    2.3%  rec.music.gdead
 26 41000  1460   92%  2291 3976.9     1%  0.16    5.0%  rec.arts.startrek
 27  6900   244   60%   307 1030.5    12%  0.16    0.8%  soc.culture.asean
 28 24000   840   92%  1217 2105.5     2%  0.15    2.9%  rec.arts.comics
 29 22000   789   94%   889 1912.1     7%  0.15    2.7%  rec.ham-radio
 30 38000  1347   93%  1729 3079.4    14%  0.14    4.6%  rec.music.misc
 31 38000  1346   96%  2011 3075.0     6%  0.14    4.6%  comp.sys.amiga
 32 15000   537   91%   556 1237.7     2%  0.14    1.8%  rec.arts.anime
 33 14000   495   90%   548 1215.8     3%  0.14    1.7%  soc.culture.jewish
 34 13000   457   85%   215 1170.6    12%  0.14    1.6%  soc.culture.turkish
 35 12000   434   91%   559  981.3     2%  0.14    1.5%  rec.sport.hockey
 36 11000   383   92%   129  939.7    12%  0.14    1.3%  rec.games.pbm
 37  4800   168   63%   403  560.6     0%  0.14    0.6%  alt.cosuard
 38 38000  1322   93%  1602 2801.4     5%  0.13    4.5%  rec.arts.sf-lovers
 39  5600   196   39%   454 1007.2     7%  0.13    0.7%  alt.pagan
 40 44000  1543   88%  1774 3325.6    19%  0.12    5.3%  soc.singles