🚀 go-pugleaf

         No. of        $ Cost  % of  Cumulative
Rank  Kbytes Articles per Site Total  % of Total  Group (Articles/contributor)
   1   778.8      62     24.34  7.2%     7.2%     net.sources.games (1.9)
   2   536.0     209     16.75  4.9%    12.1%     net.micro.pc (1.6)
   3   519.1     442     16.22  4.8%    16.9%     net.singles (2.5)
   4   409.1     241     12.78  3.8%    20.6%     net.women (2.0)
   5   375.0      78     11.72  3.4%    24.1%     net.sources (2.0)
   6   354.9     234     11.09  3.3%    27.3%     net.politics (3.2)
   7   354.0     248     11.06  3.3%    30.6%     net.music (3.1)
   8   339.9      17     10.62  3.1%    33.7%     net.sources.mac (1.9)
   9   336.3      57     10.51  3.1%    36.8%     mod.comp-soc (57.0)
  10   268.1     186      8.38  2.5%    39.3%     net.philosophy (4.4)
  11   260.0     112      8.12  2.4%    41.7%     net.religion.christian (2.8)
  12   242.6     270      7.58  2.2%    43.9%     net.sf-lovers (2.9)
  13   233.0     193      7.28  2.1%    46.1%     net.lang.c (2.2)
  14   222.2     171      6.94  2.0%    48.1%     net.unix (2.1)
  15   221.3     233      6.91  2.0%    50.1%     net.auto (2.4)
  16   205.8     160      6.43  1.9%    52.0%     net.micro.amiga (2.5)
  17   203.2     171      6.35  1.9%    53.9%     net.micro.mac (2.1)
  18   185.3     190      5.79  1.7%    55.6%     net.movies (2.0)
  19   183.5     117      5.74  1.7%    57.3%     net.legal (1.9)
  20   177.6     130      5.55  1.6%    58.9%     net.comics (2.3)
  21   170.1      33      5.32  1.6%    60.5%     net.abortion (3.7)
  22   167.5      87      5.24  1.5%    62.0%     net.sci (2.4)
  23   167.5     110      5.23  1.5%    63.6%     net.followup (1.9)
  24   162.8      97      5.09  1.5%    65.1%     net.arch (1.7)
  25   161.3     110      5.04  1.5%    66.5%     net.motss (2.0)

$ 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.