最近７日間に届いた記事の投稿者名と投稿数を調べてみました。
　クロスポストされた記事は、１個として数えました。
　ただし、japan.binaries,japan.testは対象外としました。


                                news@tos.rim.or.jp

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 113 jiro-from@nerimadors......         (Auto Posting)
  40 lorenzocarbone788@hotmail....      (Lorenzo)
  31 yumesawa@mac....                   (Nachi Yumesawa)
  30 mgpot@hotmail....                  (Naoya Kinjo)
  27 uetat@jcom.home......              (Tatsuo Ueno)
  26 ppvegeta@hotmail....munism         (Psaiyan Prince Vegeta)
  23 jiro-from@news.nerimadors......    (Auto Posting)
  22 coneko1@excite......               (mome)
  21 digix07@shaw.ca                    (DigitalX)
  20 kgk@mp.okayama-u......             (KGK == Keiji KOSAKA)
  15 NsTakkun@netscape....              (Takkun)
  14 ooshima@janis......                (大島　敬行)
  14 newsrose63@yahoo......             (rose)
  14 knomura@sujahta.phys.kyushu-u......        (Kiyohide Nomura)
  13 sematuki@oka.urban......           (Zatouichi)
  12 ebata@nippon.email......           (EBATA Toshihiko)
  11 o_paddington@hotmail....           (O_Paddington)
  11 mydaisr@anet......                 (my)
  11 h9shiro@tky2.3web......            (Shiro)
  10 marchare@tokyo.kawai-juku......    (March Hare)
   9 ynaru@jade.dti......               (Yuuichi Naruoka)
   9 t-sawaki@aist......                (Sawaki, Takayuki)
   9 Alphonse@work....                  (Sakaki)
   8 zatoichi@zatoichi.zatoichi         (Zatoichi)
   8 news@tos.rim......
   8 morita@ncacom......                (Morita.Masayuki)
   7 shinmura@beige.ocn......           (村上新八)
   7 nyankorobe@entermail....           (aika)
   7 manmos@stellar......               (Hideo "Sir MaNMOS" Morishita)
   7 kawakami_ri@hotmail....            (Camry)
   7 Maki0080@aol....                   (Maki0080)
   7 AndromedaZT@hotmail....            (アンドロメダ)
   7 2122167101@jcom.home......         (Red Lantis)
   6 vierge_fatale@hotmail....          (竹宮桃子)
   6 tkh@muc.tsutaya......              (\)狭猫\')
   6 tetsu_sub@hotmail....              (Tetsu)
   6 renca055@mb.infoweb......          (HAIBARA ruki)
   6 ozone@snip....                     (James M)
   6 noemail@noemail....                (www.penpals.com)
   6 masaaki@tsurugi....                (YAMAMORI Masaaki)
   6 loverain@faithful....              (Loverain)
   6 k8dion@hotmail....                 (Ken.A)
   6 gundamw@xa2.so-net......           (緋色・唯)
   6 bantam@_REMOVEMEFIRST_bantambunny....      (Chris Hutchinson)
   5 votemaster@film.rlss.okayama-u......
   5 vaughnp@pcez....                   (Vaughn L.Porter)
   5 uso@matatabi.tv                    (yuuki)
   5 subscribe@KenFuny....              (<subscrib)
   5 shuji__matsuda@hotmail....         (shuji matsuda)
   5 redkava@yahoo....                  (bluekava)
   5 noboru_k@aries.interq......        (木村昇楽譜館)
   5 kuno@gssm.otsuka.tsukuba......
   5 king-of-z@h3.dion......            (Ｊ−ＢＯＹ)
   5 it1g-nso@asahi-net......           (NISHIO)
   5 h_yam@h8.dion......                (yam)
   5 gon@mocha.freemail......           (GON)
   5 christoph.hassel@ruhr-uni-bochum.de        (Christoph Hassel)
   5 chigira@t3.rim......               (TCHIGUILA. Takemasa F.)
   5 aswojtas@planet.nl                 (Andy)
   5 PP6J-SZK@asahi-net......           (Junya Suzuki)
   4 yoshikawa@ameritech....            (JR K Yoshikawa)
   4 venier@sdf.lonestar....
   4 vaclav@centimejersey....(Robbie18) (Robbie18)
   4 uranus_g@hotmail....               (KANAI)
   4 u-suke@goodearth.rim......         (ARAKI Yuusuke)
   4 sukhoi9999@adelphia.junknetspam    (Sickle584th)
   4 shou77@hotmai....                  (青龍)
   4 oranmike@netvision.....il          (Yoad Mikel)
   4 m-sakano@mti.biglobe......         (sakano)
   4 kenji.takasaki@nifty....           (K.Takasaki)
   4 kazhagiwara@yahoo......            (Kaz Hagiwara)
   4 illyaenrita@arcor.de               (ilri)
   4 hidero@po.iijnet......             (佐々木 英朗)
   4 gonzui@f4.dion......               (ごんずい)
   4 daido@iris.ocn......               (DAIDO)
   4 cocoa@ops.dti......                (cocoa)
   4 bivaccobedin@jumpy.it              (Ale)
   4 amani@charter....                  (Amani)
   4 184vote@mb.dreammail.ne.invalid    (■■□■■)
   3 tanimura11@nifty....               (谷村　sakaei)
   3 tamagawa@worldnet.att....          (Atsunori Tamagawa)
   3 taginfo@hotmail....                (Online Chat)
   3 stpole2000jp@yahoo......           (=?ISO-2022-JP?Q?=3F=3F=3F=3F=3Fj=3F=3F_'?=)
   3 soukobann@hotmail....              (soukoban)
   3 press@mbox.kyoto-inet......        (Tsutomu OTSUKA)
   3 ook@nospam.emberts....             (Ook)
   3 ohta@src.ricoh......               (Junn Ohta)
   3 ngneko@kemono.cc                   (neko)
   3 naisyo461@sai.dion......           (あのね)
   3 nabeta@mars.dti......              (Norimasa Nabeta)
   3 marc624@sympatico.ca               (marc)
   3 lamia@yahoo......                  (Lamia)
   3 kirsten_dailyNO@SPAMhotmail....    (Kirsten Daily)
   3 keitai@fa2.so-net......            (Keita Ishizaki)
   3 katahira@cocoa.ocn......           (KATAHIRA.K)
   3 kamikyuo@rapid.ocn......           (misen)
   3 kakarotto@xtra.co.nz               (Kakarotto)
   3 j0315@cocoa.ocn......              (Noboru SAITO)
   3 inosisi@jcom.home......            (未知の現象)
   3 info@newinvestmentopportunities....        (Cees Morsch)
   3 ihardyqwerty@wanadoo.fr            (Ian Hardy)
   3 h-12@ann.hi-ho......               (Carolyn)
   3 fwhite*NOSPAM*@colfax....          (Frank White)
   3 fakename@address....               (Fake Name)
   3 cima-v8@mtj.biglobe......          (Kazuo Saito)
   3 autofollow@noc.titech......
   3 Pen3@pen3.cjb.....NO               (Pen^3)
   2 zOtOz@zOtOz.Com                    (zOtOz)
   2 ynagata@st.rim......               (Nagata Yoshihiro)
   2 yasuhiroendo@jcom.home......       (Yasuhiro Endo)
   2 yasu_ka@mx9.freecom......          (中央道の狼)
   2 yasu-n@horae.dti......             (Yasuyuki Nagashima)
   2 western.battleNOSPAM@virgin....    (Daniel Fawcett)
   2 vj5y-tki@asahi-net......           (takei　yasutomo)
   2 uchida@hmx12....                   (UCHIDA Toshiaki)
   2 terrytubby@cold-mail....           (Terrytubby)
   2 takei@shinano-kagaku......         (takei)
   2 skimu@mac....                      (Shigenobu Kimura)
   2 sirosiro@lily.freemail......       (sirosiro)
   2 siro.muti@nifty......              (T.S.)
   2 simomura@abelia.ocn......          (T.simomura)
   2 shirao@mx3.tiki......              (えす)
   2 semih.hazarNOSPAM@ao-group.de      (Semih Hazar)
   2 sanada_t@d9.dion......             (Tadashi Sanada)
   2 sampei@voyager......               (Masashi Sampei)
   2 saab@ninus.ocn......               (A>W)
   2 roti_ban@yahoo....                 (krayon)
   2 pers1@glenmeadREMOVETHIS....       (Glen)
   2 ohteki.minoru@tepco......          (MinoruOhteki)
   2 office-to@k7.dion......            (太田伝也)
   2 news@redbri.....                   (red brick)
   2 new@new....                        (NEW)
   2 nekoma@mvj.biglobe......           (Nekoma Suzuaki)
   2 mwe@ccsf.homeunix....              (Mizuno, MWE)
   2 moutland2000@yahoo....             (MatthewOutland)
   2 matthew@durrant33.freeserve.co.uk  (Matt Durrant)
   2 marshside@yahoo......              (marshside)
   2 lubrano2@wanadoo.fr                (Lubrano)
   2 kosu-ssw@jcom.home......           (kosu)
   2 kono@ie.u-ryukyu......             (Shinji KONO)
   2 kentarou21@jcom.home......         (KENTAROU)
   2 kent_fujii@d1.dion......           (健太郎)
   2 kaz@ivebeenframed....              (Kaz)
   2 k-ichi@mv.0038....                 (K-ichi)
   2 jords@iprimus.....au               (whoami)
   2 jigo@ono.es                        (Jigotai)
   2 jeff5@shawneelink....              (Jeff & Laura)
   2 inferisNO@SPAMblueyonder.co.uk     (icicle)
   2 ian.richards3@ntlworld....         (Ian Richards)
   2 hirosa33@hotmail....               (meron)
   2 hage@woyadi....                    (SuDaRe)
   2 goat@goat.goat                     (goat)
   2 eva61409@d7.dion......             (Kleist)
   2 drocha(jeneveuxpasdepub)@magic.fr  (Daniel ROCHA)
   2 djdent@ntlworld....                (Steven Dent)
   2 dianamike@pa....                   (Diana Hunter)
   2 childrenabuse@my-mail.ch           (childrenabuse)
   2 bobstolyar@mail.ru                 (Bob)
   2 blade@cyber.email......            (CyberKnight Blade)
   2 bitbucket@home....                 (JD)
   2 aya221@yahoo......                 (aya)
   2 astra3@mail....
   2 ancient@tohgoku......              (resume)
   2 akio.morita@ntlworld....           (mark)
   2 a1@csc......                       (WinXP)
   2 a.kimura@jcom.home......           (A.Kimura)
   2 Freimann-Gefecht@t-online.de       (Freimann/Gefecht)
   2 AntiATField_adsgohere@durchnull.de (Rudolf Polzer)
   2 <okada@opaopa....>                   (岡田 健一 /)
   1 zushi@anet......                   (Naoto Zushi)
   1 zkorolje@inet.hr                   (zoran)
   1 zelda64@stanford....               (Roberta Lagrandeur)
   1 yu0@beige.ocn......                (Yu_0)
   1 yodel@texas....                    (John Hidalgo)
   1 yansea@msn....                     (BY)
   1 yamamoto_doraemon@doramail....     (Yamamoto Doraemon)
   1 yamamoto.bakabon@kobej.zzn....     (yamamoto.bakabon)
   1 y-701@lib.bekkoame......           (NaoPin)
   1 xinwen@cn99....                    (