🚀 go-pugleaf

         No. of        $ Cost  % of  Cumulative
Rank  Kbytes Articles per Site Total  % of Total  Group (Articles/contributor)
   1   756.2     161     23.63  7.7%     7.7%     net.micro.pc (1.7)
   2   647.2     447     20.23  6.6%    14.2%     net.politics (3.0)
   3   593.8     477     18.56  6.0%    20.3%     net.singles (2.5)
   4   382.7      36     11.96  3.9%    24.1%     net.sources.games (1.9)
   5   373.0     296     11.66  3.8%    27.9%     net.women (2.2)
   6   344.0     196     10.75  3.5%    31.4%     net.micro.amiga (2.2)
   7   343.7     448     10.74  3.5%    34.9%     net.sf-lovers (3.0)
   8   329.1     263     10.28  3.3%    38.3%     net.legal (2.1)
   9   313.7      66      9.80  3.2%    41.4%     net.sources (1.7)
  10   289.3     174      9.04  2.9%    44.4%     net.micro.mac (2.1)
  11   278.9     179      8.72  2.8%    47.2%     net.religion (3.3)
  12   245.1     218      7.66  2.5%    49.7%     net.unix-wizards (1.9)
  13   244.0     173      7.62  2.5%    52.2%     net.motss (2.4)
  14   199.0       9      6.22  2.0%    54.2%     net.sources.mac (1.5)
  15   196.2      83      6.13  2.0%    56.2%     net.religion.christian (1.7)
  16   193.8     208      6.06  2.0%    58.1%     net.music (2.3)
  17   190.7     189      5.96  1.9%    60.1%     net.auto (1.9)
  18   183.3     211      5.73  1.9%    61.9%     net.movies (1.8)
  19   180.0     303      5.63  1.8%    63.8%     net.jokes (2.0)
  20   171.7     148      5.37  1.7%    65.5%     net.med (2.1)
  21   169.2      73      5.29  1.7%    67.2%     net.origins (2.5)
  22   168.8     135      5.27  1.7%    68.9%     net.lang.c (2.2)
  23   165.2     140      5.16  1.7%    70.6%     net.micro.atari16 (2.2)
  24   162.6     168      5.08  1.6%    72.3%     net.physics (2.1)
  25   159.8     100      4.99  1.6%    73.9%     net.philosophy (3.4)

$ 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.