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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 444 fj.soc.politics
 348 fj.life.in-japan
 227 fj.news.lists.filters
 110 fj.jokes
  70 fj.news.usage
  68 fj.jokes.d
  52 fj.rec.sports.baseball
  51 fj.soc.law
  43 fj.rec.autos
  33 fj.soc.smoking
  32 fj.comp.dev.digital-camera
  28 fj.rec.tokusatsu
  26 fj.rec.motorcycles
  25 fj.rec.rail
  25 fj.fleamarket.comp
  23 fj.soc.economy
  20 fj.soc.misc
  20 fj.rec.movies
  20 fj.misc
  19 fj.personal-ads.penpals
  18 fj.rec.animation
  17 fj.rec.autos.sports
  17 fj.news.style
  16 fj.soc.media
  16 fj.comp.arch
  15 fj.sci.astro
  12 fj.news.lists
  11 fj.rec.photo
  11 fj.rec.food
  10 fj.sys.sun
   9 fj.sci.math
   9 fj.os.ms-windows.win2000
   9 fj.os.linux
   9 fj.mail.system
   8 fj.rec.comics
   8 fj.os.bsd.freebsd
   8 fj.life.hometown
   8 fj.fleamarket.books.comics
   8 fj.comp.dev.disk
   7 fj.sys.zaurus
   7 fj.os.ms-windows.xp
   7 fj.news.policy
   7 fj.comp.applications.dictionary
   6 fj.unix
   6 fj.sci.physics
   6 fj.rec.travel
   6 fj.os.bsd.misc
   5 fj.sys.mac
   5 fj.sci.geo
   5 fj.rec.spas
   5 fj.rec.music
   5 fj.rec.games.mahjong
   5 fj.personal-ads.misc
   5 fj.engr.robotics
   5 fj.comp.lang.java
   4 fj.soc.traffic
   4 fj.sci.bio
   4 fj.rec.travel.world
   4 fj.rec.models
   4 fj.rec.games.video.home.playstation
   4 fj.rec.bicycles
   4 fj.rec.av
   4 fj.news.group.rec
   4 fj.net.phones.mobile
   4 fj.life.religion
   4 fj.education.announce
   4 fj.comp.dev.printer
   3 fj.sys.pc98
   3 fj.sci.lang.japanese
   3 fj.sci.human-factors
   3 fj.sci.announce
   3 fj.rec.travel.japan
   3 fj.rec.music.creators
   3 fj.rec.history
   3 fj.rec.games.video.pc
   3 fj.rec.fine-arts
   3 fj.os.ms-windows.programming
   3 fj.os.ms-windows.misc
   3 fj.news.reader
   3 fj.news.group
   3 fj.news.announce
   3 fj.life.health
   3 fj.fleamarket.video-game
   3 fj.fleamarket.misc
   3 fj.fleamarket.books
   3 fj.comp.oldies
   3 fj.comp.misc
   2 fj.wanted
   2 fj.unix.shells
   2 fj.sys.news
   2 fj.sys.mac.programming
   2 fj.sys.mac.os-x
   2 fj.sci.misc
   2 fj.rec.travel.air
   2 fj.rec.rail.tickets
   2 fj.rec.poems
   2 fj.rec.play
   2 fj.rec.pets
   2 fj.rec.outdoor
   2 fj.rec.music.j-pop
   2 fj.rec.music.classical
   2 fj.rec.idol
   2 fj.rec.games.video.oldies
   2 fj.rec.games.video.home.nintendo64
   2 fj.rec.games.video.home
   2 fj.rec.games.video.characters
   2 fj.rec.games.shogi
   2 fj.rec.games
   2 fj.questions.fj
   2 fj.os.msdos
   2 fj.os.ms-windows.nt
   2 fj.os.misc
   2 fj.os.linux.networking
   2 fj.os.bsd.bsd-os
   2 fj.news.net-abuse
   2 fj.news.group.soc
   2 fj.net.www
   2 fj.net.uucp
   2 fj.net.programming
   2 fj.net.modems.fax
   2 fj.net.modems
   2 fj.net.mime
   2 fj.meetings
   2 fj.mail.reader.outlookexpress
   2 fj.life.hometown.hokkaido
   2 fj.fleamarket.d
   2 fj.fleamarket.appliances
   2 fj.engr.misc
   2 fj.engr.control
   2 fj.engr.civil
   2 fj.education
   2 fj.editor.mule
   2 fj.comp.texhax
   2 fj.comp.lang.st80
   2 fj.comp.lang.perl
   2 fj.comp.lang.javascript
   2 fj.comp.applications.misc
   2 fj.comp.applications.excel
   2 fj.comp.announce
   1 fj.sys.x68000
   1 fj.sys.vax
   1 fj.sys.sgi
   1 fj.sys.rs6000
   1 fj.sys.palm
   1 fj.sys.next
   1 fj.sys.newton
   1 fj.sys.misc
   1 fj.sys.mac.os-9
   1 fj.sys.mac.comm
   1 fj.sys.mac.advocacy
   1 fj.sys.j3100
   1 fj.sys.ibmpc
   1 fj.soc.traffic.manners
   1 fj.soc.human-rights
   1 fj.soc.environment
   1 fj.soc.culture
   1 fj.soc.copyright
   1 fj.sci.psychology
   1 fj.sci.philosophy
   1 fj.sci.military
   1 fj.sci.medical
   1 fj.sci.lang
   1 fj.sci.chem
   1 fj.rec.wine
   1 fj.rec.tv.drama
   1 fj.rec.tv.cm
   1 fj.rec.tv
   1 fj.rec.sports.soccer
   1 fj.rec.sports.scuba-diving
   1 fj.rec.sports.prowrestling
   1 fj.rec.sports.keiba
   1 fj.rec.sf
   1 fj.rec.rail.historical
   1 fj.rec.music.progressive
   1 fj.rec.misc
   1 fj.rec.military
   1 fj.rec.gardens
   1 fj.rec.games.video.home.superfamicom
   1 fj.rec.games.video.home.saturn
   1 fj.rec.games.video.home.playstation2
   1 fj.rec.games.video.home.gameboy
   1 fj.rec.games.video.home.dreamcast
   1 fj.rec.games.video.arcade.kakutou
   1 fj.rec.games.video.arcade
   1 fj.rec.games.video
   1 fj.rec.games.roleplaying
   1 fj.rec.games.roguelike
   1 fj.rec.games.pachinko
   1 fj.rec.fishing
   1 fj.rec.drink.liquor
   1 fj.rec.drink
   1 fj.questions.misc
   1 fj.personal-ads.friends
   1 fj.os.ms-windows.me
   1 fj.os.ms-windows.ce
   1 fj.os.minix
   1 fj.os.linux.setup
   1 fj.os.hurd
   1 fj.os.bsd.netbsd
   1 fj.os.beos
   1 fj.org.ptt
   1 fj.news.system.nntp
   1 fj.news.system.inn
   1 fj.news.system.dnas
   1 fj.news.system.c
   1 fj.news.system.b
   1 fj.news.system
   1 fj.news.reader.winvn
   1 fj.news.reader.tin
   1 fj.news.reader.rn
   1 fj.news.reader.msin
   1 fj.news.reader.mnews
   1 fj.news.reader.gnus
   1 fj.news.reader.gn
   1 fj.news.misc
   1 fj.news.group.sci
   1 fj.news.group.net
   1 fj.news.group.misc
   1 fj.news.group.comp
   1 fj.news.group.archives
   1 fj.news.config
   1 fj.net.www.browsers
   1 fj.net.words
   1 fj.net.wais
   1 fj.net.providers
   1 fj.net.phones.phs
   1 fj.net.phones.manners
   1 fj.net.phones
   1 fj.net.misc
   1 fj.net.ldap
   1 fj.net.lan
   1 fj.net.ip.dns
   1 fj.mail.system.sendmail
   1 fj.mail.system.qmail
   1 fj.mail.reader.postpet
   1 fj.mail.lists
   1 fj.mail.friends
   1 fj.mail
   1 fj.life.school
   1 fj.life.in-hokubei
   1 fj.life.housing
   1 fj.kanji
   1 fj.fleamarket.sports
   1 fj.fleamarket.comp.software
   1 fj.fleamarket.autos
   1 fj.engr.mech
   1 fj.engr.materials
   1 fj.engr.elec
   1 fj.engr.arch
   1 fj.education.math
   1 fj.editor.xemacs
   1 fj.editor.misc
   1 fj.editor.emacs
   1 fj.disaster.volunteers
   1 fj.comp.x11
   1 fj.comp.security
   1 fj.comp.music
   1 fj.comp.lang.verilog
   1 fj.comp.lang.forth
   1 fj.comp.lang.c++
   1 fj.comp.input-method
   1 fj.comp.dev.scsi
   1 fj.comp.dev.pc-card
   1 fj.comp.dev.misc
   1 fj.comp.dev.keyboard
   1 fj.comp.dev.dvd