最近７日間に届いた記事のニュースグループと投稿数を調べてみました。
　クロスポストされた記事は、複数個として数えました。
　ただし、fj.mail-lists,fj.testは対象外としました。


                                news@tos.rim.or.jp

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 223 fj.life.in-japan
 196 fj.soc.politics
 128 fj.news.lists.filters
  92 fj.jokes
  86 fj.news.usage
  78 fj.sci.physics
  73 fj.comp.dev.digital-camera
  57 fj.comp.lang.c
  55 fj.jokes.d
  49 fj.rec.autos
  47 fj.fleamarket.comp
  43 fj.soc.traffic
  39 fj.rec.rail
  38 fj.sci.math
  38 fj.rec.animation
  32 fj.rec.tokusatsu
  31 fj.soc.economy
  27 fj.rec.photo
  26 fj.soc.smoking
  26 fj.news.policy
  24 fj.soc.law
  23 fj.rec.rail.tickets
  22 fj.rec.spas
  17 fj.sci.lang
  16 fj.sys.mac
  16 fj.rec.sports.baseball
  15 fj.comp.security
  14 fj.sci.lang.japanese
  14 fj.os.ms-windows.xp
  14 fj.misc
  14 fj.comp.oldies
  12 fj.comp.dev.disk
  12 fj.comp.arch
  11 fj.rec.movies
  11 fj.news.net-abuse
  10 fj.rec.rail.cars
  10 fj.os.ms-windows.win2000
  10 fj.fleamarket.books.comics
   9 fj.news.lists
   9 fj.comp.lang.cobol
   8 fj.rec.travel.air
   6 fj.sys.ibmpc
   6 fj.sci.economics
   6 fj.rec.sports.soccer
   6 fj.personal-ads.penpals
   6 fj.os.linux.setup
   6 fj.os.linux
   6 fj.news.group.comp
   6 fj.comp.lang.javascript
   5 fj.rec.travel.world
   5 fj.rec.games.video.home.playstation2
   5 fj.os.ms-windows.misc
   4 fj.sys.zaurus
   4 fj.sys.sun
   4 fj.soc.agriculture
   4 fj.sci.astro
   4 fj.rec.sports.scuba-diving
   4 fj.rec.autos.sports
   4 fj.questions.misc
   4 fj.personal-ads.friends
   4 fj.os.ms-windows.nt
   4 fj.news.style
   4 fj.net.ip.dns
   4 fj.fleamarket.misc
   4 fj.fleamarket.autos
   4 fj.fleamarket.appliances
   4 fj.comp.dev.memory
   4 fj.comp.applications.misc
   3 fj.soc.misc
   3 fj.rec.motorcycles
   3 fj.rec.games.pachinko
   3 fj.personal-ads.misc
   3 fj.os.bsd.freebsd
   3 fj.net.www.authoring
   3 fj.net.mime
   3 fj.editor.emacs
   3 fj.comp.misc
   2 fj.unix
   2 fj.sys.mac.os-x
   2 fj.soc.education
   2 fj.soc.culture
   2 fj.sci.philosophy
   2 fj.sci.matter
   2 fj.sci.law
   2 fj.sci.geo
   2 fj.rec.tv.cm
   2 fj.rec.travel.japan
   2 fj.rec.sports
   2 fj.rec.sf.startrek
   2 fj.rec.music
   2 fj.os.ms-windows.win98
   2 fj.news.group.misc
   2 fj.news.adm.feed-check
   2 fj.mail.system
   2 fj.mail.reader.outlookexpress
   2 fj.life.religion
   2 fj.fleamarket.books.comp
   2 fj.fleamarket.books
   2 fj.engr.materials
   2 fj.education.announce
   2 fj.comp.lang.pascal
   2 fj.comp.applications.excel
   2 fj.archives.documents
   1 fj.sys.pc98
   1 fj.soc.internet.censorship
   1 fj.soc.history
   1 fj.soc.copyright
   1 fj.sci.bio
   1 fj.rec.travel
   1 fj.rec.trading-cards
   1 fj.rec.sports.volleyball
   1 fj.rec.sports.tennis
   1 fj.rec.sports.sumo
   1 fj.rec.sports.snowboard
   1 fj.rec.sports.ski
   1 fj.rec.sports.prowrestling
   1 fj.rec.sports.keiba
   1 fj.rec.sports.golf
   1 fj.rec.sports.basketball
   1 fj.rec.sports.american.football
   1 fj.rec.smoking
   1 fj.rec.ships
   1 fj.rec.sf
   1 fj.rec.poems
   1 fj.rec.music.progressive
   1 fj.rec.music.j-pop
   1 fj.rec.idol
   1 fj.rec.games.video.home.playstation
   1 fj.rec.games.video
   1 fj.rec.games.mahjong
   1 fj.rec.fishing
   1 fj.rec.disney
   1 fj.rec.comics
   1 fj.rec.av
   1 fj.rec.autos.wagon
   1 fj.os.ms-windows.programming
   1 fj.news.announce
   1 fj.net.programming
   1 fj.net.phones.mobile
   1 fj.net.lan.ethernet
   1 fj.meetings
   1 fj.mail.lists
   1 fj.mail.friends
   1 fj.life.hometown
   1 fj.fleamarket.sports
   1 fj.fleamarket.comp.software
   1 fj.engr.misc
   1 fj.engr.mech
   1 fj.engr.elec
   1 fj.engr.control
   1 fj.engr.civil
   1 fj.education.math
   1 fj.comp.music
   1 fj.comp.lang.visualbasic
   1 fj.comp.lang.fortran
   1 fj.comp.dev.printer
   1 fj.comp.dev.dvd
   1 fj.comp.announce
   1 fj.1st-readme