🚀 go-pugleaf

         No. of        $ Cost  % of  Cumulative
Rank  Kbytes Articles per Site Total  % of Total  Group (Articles/contributor)
   1  1138.7      83     35.59  7.9%     7.9%     net.sources (1.8)
   2  1096.0     647     34.25  7.6%    15.6%     net.politics (4.6)
   3   926.2      39     28.94  6.5%    22.1%     net.sources.mac (2.0)
   4   597.0     552     18.66  4.2%    26.2%     net.singles (3.0)
   5   388.7     357     12.15  2.7%    28.9%     net.music (2.5)
   6   381.7     294     11.93  2.7%    31.6%     net.micro.mac (1.7)
   7   375.7     366     11.74  2.6%    34.2%     net.auto (2.1)
   8   369.8     295     11.56  2.6%    36.8%     net.followup (1.9)
   9   340.2     258     10.63  2.4%    39.2%     net.micro.amiga (2.5)
  10   334.8     253     10.46  2.3%    41.5%     net.micro.pc (1.7)
  11   313.5     150      9.80  2.2%    43.7%     net.religion (4.3)
  12   306.3     108      9.57  2.1%    45.8%     net.religion.christian (2.2)
  13   291.2     470      9.10  2.0%    47.9%     net.jokes (1.8)
  14   281.5     108      8.80  2.0%    49.8%     net.micro (2.6)
  15   278.3     154      8.70  1.9%    51.8%     net.philosophy (4.2)
  16   267.5     133      8.36  1.9%    53.6%     net.politics.theory (5.3)
  17   256.1     198      8.00  1.8%    55.4%     net.lang.c (1.9)
  18   252.7     175      7.90  1.8%    57.2%     net.unix-wizards (1.4)
  19   241.1     141      7.54  1.7%    58.9%     net.games.frp (1.9)
  20   240.9     163      7.53  1.7%    60.5%     net.women (2.1)
  21   230.6     357      7.21  1.6%    62.2%     net.sf-lovers (2.6)
  22   213.1     219      6.66  1.5%    63.6%     net.movies (1.7)
  23   211.9     269      6.62  1.5%    65.1%     net.rumor (2.0)
  24   194.6     148      6.08  1.4%    66.5%     net.kids (1.5)
  25   187.4     140      5.86  1.3%    67.8%     net.space (3.0)

$ Cost is the cost of sending it over a 1200 baud, long distance, phone link
presuming $0.15 per minute and 800 baud effective throughput.