| Group | Articles/day | Bytes/day | Posters |
|---|---|---|---|
| cam.misc | 6.9 | 13K | 15 |
| cam.transport | 2.1 | 4K | 9 |
| comp.ai.neural-nets | 0.7 | 3K | 4 |
| comp.ai.philosophy | 25 | 116K | 9 |
| comp.arch | 23 | 72K | 31 |
| comp.arch.fpga | 1.9 | 4K | 9 |
| comp.compilers | 0.7 | 1923 | 4 |
| comp.compression | 1.4 | 2K | 3 |
| comp.constraints | 0.1 | 1031 | 1 |
| comp.databases | 0.3 | 1140 | 2 |
| comp.databases.filemaker | 0.7 | 1861 | 3 |
| comp.databases.informix | 0.6 | 2K | 3 |
| comp.databases.ingres | 0.4 | 3K | 3 |
| comp.databases.ms-access | 1.0 | 2K | 4 |
| comp.databases.mysql | 0.7 | 2K | 3 |
| comp.databases.oracle.misc | 0.6 | 995 | 1 |
| comp.databases.oracle.server | 0.6 | 1567 | 2 |
| comp.databases.oracle.tools | 0.4 | 1099 | 1 |
| comp.databases.postgresql | 0.4 | 1611 | 2 |
| comp.dcom.sdh-sonet | 0.6 | 1068 | 2 |
| comp.dcom.sys.cisco | 0.1 | 239 | 1 |
| comp.dcom.telecom | 4.4 | 8K | 9 |
| comp.dsp | 0.1 | 198 | 1 |
| comp.editors | 0.6 | 1133 | 2 |
| comp.emacs | 0.1 | 231 | 1 |
| comp.graphics.animation | 0.1 | 230 | 1 |
| comp.graphics.apps.gimp | 0.9 | 1085 | 5 |
| comp.graphics.apps.paint-shop-pro | 0.1 | 254 | 1 |
| comp.graphics.apps.photoshop | 0.1 | 587 | 1 |
| comp.groupware.lotus-notes.admin | 0.1 | 553 | 1 |
| comp.home.automation | 0.1 | 547 | 1 |
| comp.infosystems.www.authoring.html | 1.3 | 3K | 5 |
| comp.infosystems.www.servers.unix | 0.1 | 244 | 1 |
| comp.lang.ada | 23 | 68K | 31 |
| comp.lang.awk | 1.9 | 5K | 6 |
| comp.lang.basic.visual.database | 0.1 | 215 | 1 |
| comp.lang.c | 54 | 214K | 28 |
| comp.lang.c++ | 29 | 82K | 47 |
| comp.lang.clarion | 0.3 | 453 | 1 |
| comp.lang.clipper.visual-objects | 0.3 | 418 | 2 |
| comp.lang.cobol | 4.0 | 17K | 6 |
| comp.lang.forth | 11 | 29K | 21 |
| comp.lang.fortran | 12 | 28K | 30 |
| comp.lang.java.programmer | 0.6 | 1565 | 3 |
| comp.lang.javascript | 8.4 | 23K | 14 |
| comp.lang.lisp | 2.7 | 21K | 7 |
| comp.lang.logo | 0.3 | 564 | 2 |
| comp.lang.misc | 1.0 | 2K | 5 |
| comp.lang.mumps | 0.4 | 715 | 3 |
| comp.lang.pascal.misc | 1.4 | 2K | 1 |
| comp.lang.perl.misc | 1.7 | 2K | 7 |
| comp.lang.postscript | 0.1 | 356 | 1 |
| comp.lang.prolog | 0.4 | 4K | 2 |
| comp.lang.python | 45 | 217K | 85 |
| comp.lang.python.announce | 1.3 | 7K | 9 |
| comp.lang.rexx | 0.3 | 862 | 2 |
| comp.lang.scheme | 1.0 | 3K | 4 |
| comp.lang.tcl | 17 | 54K | 55 |
| comp.lang.xharbour | 4.3 | 10K | 13 |
| comp.mail.eudora.ms-windows | 0.3 | 1417 | 2 |
| comp.mail.misc | 0.1 | 14K | 1 |
| comp.mail.pegasus-mail.ms-windows | 0.6 | 1459 | 3 |
| comp.mail.pine | 2.3 | 4K | 6 |
| comp.misc | 2.3 | 5K | 11 |
| comp.mobile.android | 9.4 | 19K | 19 |
| comp.mobile.ipad | 8.9 | 16K | 11 |
| comp.newprod | 0.3 | 2K | 1 |
| comp.org.acm | 0.1 | 494 | 1 |
| comp.os.cpm | 0.7 | 1286 | 5 |
| comp.os.linux.advocacy | 51 | 195K | 34 |
| comp.os.linux.development.apps | 0.3 | 1317 | 1 |
| comp.os.linux.misc | 0.1 | 253 | 1 |
| comp.os.ms-windows.programmer.win32 | 0.4 | 892 | 3 |
| comp.os.msdos.djgpp | 0.1 | 530 | 1 |
| comp.os.msdos.programmer | 1.7 | 3K | 6 |
| comp.os.os2.advocacy | 0.6 | 1059 | 2 |
| comp.os.os2.announce | 0.1 | 346 | 1 |
| comp.os.vms | 17 | 43K | 36 |
| comp.os.vxworks | 0.1 | 240 | 1 |
| comp.periphs.printers | 0.1 | 498 | 1 |
| comp.programming | 3.3 | 6K | 5 |
| comp.programming.threads | 1.7 | 3K | 1 |
| comp.protocols.dicom | 1.7 | 5K | 7 |
| comp.protocols.dns.bind | 5.6 | 49K | 19 |
| comp.protocols.snmp | 0.1 | 351 | 1 |
| comp.protocols.tcp-ip | 0.1 | 457 | 1 |
| comp.protocols.time.ntp | 18 | 42K | 2 |
| comp.publish.electronic.misc | 0.1 | 636 | 1 |
| comp.security.ssh | 0.4 | 818 | 2 |
| comp.soft-sys.ace | 1.0 | 4K | 3 |
| comp.soft-sys.math.scilab | 11 | 27K | 3 |
| comp.soft-sys.matlab | 2.9 | 35K | 11 |
| comp.soft-sys.sas | 15 | 35K | 14 |
| comp.soft-sys.stat.spss | 1.6 | 3K | 6 |
| comp.soft-sys.wxwindows | 0.1 | 14K | 1 |
| comp.std.c | 3.4 | 9K | 7 |
| comp.sys.acorn.announce | 1.4 | 5K | 6 |
| comp.sys.acorn.apps | 1.1 | 2K | 5 |
| comp.sys.acorn.hardware | 3.1 | 6K | 7 |
| comp.sys.acorn.misc | 2.7 | 12K | 10 |
| comp.sys.acorn.networking | 0.1 | 150 | 1 |
| comp.sys.acorn.programmer | 0.1 | 277 | 1 |
| comp.sys.amiga.misc | 0.1 | 261 | 1 |
| comp.sys.apple2 | 8.1 | 19K | 31 |
| comp.sys.apple2.marketplace | 0.1 | 273 | 1 |
| comp.sys.apple2.programmer | 1.7 | 8K | 7 |
| comp.sys.atari.st | 0.3 | 552 | 1 |
| comp.sys.cbm | 3.0 | 12K | 9 |
| comp.sys.ibm.as400.misc | 0.4 | 1497 | 3 |
| comp.sys.ibm.pc.demos | 0.4 | 814 | 2 |
| comp.sys.ibm.pc.games.action | 1.4 | 3K | 4 |
| comp.sys.ibm.pc.games.rpg | 0.3 | 518 | 2 |
| comp.sys.ibm.pc.hardware.chips | 0.4 | 4K | 2 |
| comp.sys.ibm.pc.hardware.video | 0.1 | 237 | 1 |
| comp.sys.ibm.ps2.hardware | 3.3 | 4K | 1 |
| comp.sys.mac.advocacy | 2.0 | 8K | 4 |
| comp.sys.mac.apps | 24 | 82K | 22 |
| comp.sys.mac.hardware.misc | 0.4 | 1030 | 2 |
| comp.sys.mac.misc | 1.1 | 1636 | 5 |
| comp.sys.mac.printing | 0.1 | 491 | 1 |
| comp.sys.mac.sys | 2.1 | 10K | 5 |
| comp.sys.mac.system | 23 | 66K | 32 |
| comp.sys.mips | 0.1 | 428 | 1 |
| comp.sys.raspberry-pi | 18 | 45K | 28 |
| comp.sys.sinclair | 2.0 | 3K | 5 |
| comp.sys.sun.announce | 0.1 | 1322 | 1 |
| comp.sys.sun.hardware | 0.4 | 800 | 2 |
| comp.sys.tandem | 0.7 | 1356 | 3 |
| comp.sys.tandy | 0.6 | 1137 | 3 |
| comp.sys.ti | 0.7 | 1490 | 2 |
| comp.sys.unisys | 2.6 | 7K | 6 |
| comp.text.pdf | 0.1 | 218 | 1 |
| comp.text.tex | 5.1 | 13K | 6 |
| comp.theory | 33 | 149K | 11 |
| comp.unix.aix | 0.4 | 740 | 2 |
| comp.unix.bsd.openbsd.announce | 0.1 | 442 | 1 |
| comp.unix.bsd.openbsd.misc | 0.1 | 160 | 1 |
| comp.unix.misc | 0.1 | 405 | 1 |
| comp.unix.programmer | 5.9 | 13K | 13 |
| comp.unix.shell | 2.0 | 5K | 7 |
| comp.unix.solaris | 0.9 | 1868 | 4 |
| humanities.classics | 1.4 | 3K | 3 |
| humanities.lit.authors.shakespeare | 6.7 | 200K | 5 |
| misc.consumers | 4.7 | 8K | 23 |
| misc.consumers.frugal-living | 1.6 | 4K | 4 |
| misc.facts.straight-dope | 0.6 | 1342 | 1 |
| misc.handicap | 0.3 | 959 | 1 |
| misc.health.aids | 0.1 | 247 | 1 |
| misc.health.alternative | 14 | 113K | 7 |
| misc.health.diabetes | 3.7 | 11K | 6 |
| misc.immigration.canada | 0.1 | 621 | 1 |
| misc.immigration.usa | 0.3 | 2K | 2 |
| misc.invest.futures | 0.1 | 331 | 1 |
| misc.invest.misc | 3.0 | 5K | 9 |
| misc.invest.stocks | 31 | 76K | 6 |
| misc.jobs.contract | 8.7 | 42K | 1 |
| misc.jobs.misc | 7.7 | 36K | 1 |
| misc.jobs.resumes | 0.1 | 545 | 1 |
| misc.kids | 0.3 | 465 | 1 |
| misc.legal | 3.4 | 13K | 10 |
| misc.legal.moderated | 0.1 | 487 | 1 |
| misc.news.internet.discuss | 5.9 | 13K | 3 |
| misc.phone.mobile.iphone | 15 | 56K | 8 |
| misc.rural | 1.4 | 2K | 4 |
| misc.survivalism | 147 | 497K | 95 |
| misc.taxes.moderated | 4.1 | 16K | 15 |
| misc.test | 0.4 | 805 | 2 |
| misc.transport.rail.americas | 1.3 | 2K | 3 |
| misc.transport.rail.europe | 0.3 | 1212 | 2 |
| misc.transport.road | 0.7 | 7K | 3 |
| misc.transport.urban-transit | 0.3 | 461 | 2 |
| misc.writing | 0.7 | 1187 | 3 |
| news.admin.hierarchies | 0.1 | 4K | 1 |
| news.admin.net-abuse.email | 13 | 34K | 15 |
| news.admin.net-abuse.misc | 0.1 | 1260 | 1 |
| news.admin.net-abuse.usenet | 0.3 | 1722 | 2 |
| news.admin.technical | 0.3 | 530 | 1 |
| news.announce.newgroups | 0.1 | 18K | 1 |
| news.answers | 1.6 | 64K | 8 |
| news.groups | 0.4 | 33K | 3 |
| news.groups.questions | 2.6 | 6K | 13 |
| news.lists.filters | 77 | 189K | 4 |
| news.lists.misc | 0.3 | 20K | 2 |
| news.software.nntp | 0.3 | 10K | 2 |
| news.software.readers | 1.3 | 2K | 6 |
| rec.animals.wildlife | 0.1 | 352 | 1 |
| rec.answers | 0.4 | 35K | 3 |
| rec.antiques | 0.4 | 962 | 3 |
| rec.antiques.radio+phono | 0.4 | 1202 | 2 |
| rec.arts.anime.fandom | 0.1 | 196 | 1 |
| rec.arts.anime.misc | 2.1 | 6K | 5 |
| rec.arts.bodyart | 0.4 | 932 | 3 |
| rec.arts.books | 2.3 | 7K | 7 |
| rec.arts.books.childrens | 0.7 | 2K | 1 |
| rec.arts.books.marketplace | 0.1 | 327 | 1 |
| rec.arts.books.tolkien | 0.1 | 254 | 1 |
| rec.arts.comics.creative | 1.7 | 18K | 4 |
| rec.arts.comics.dc.universe | 1.9 | 5K | 4 |
| rec.arts.comics.marvel.universe | 0.1 | 204 | 1 |
| rec.arts.comics.strips | 8.7 | 22K | 13 |
| rec.arts.dance | 0.4 | 6K | 3 |
| rec.arts.disney.animation | 0.1 | 258 | 1 |
| rec.arts.disney.parks | 5.3 | 20K | 9 |
| rec.arts.drwho | 189 | 492K | 17 |
| rec.arts.fine | 0.4 | 2K | 1 |
| rec.arts.int-fiction | 1.6 | 2K | 4 |
| rec.arts.manga | 1.6 | 4K | 4 |
| rec.arts.marching.drumcorps | 0.3 | 2K | 2 |
| rec.arts.movies.current-films | 12 | 25K | 23 |
| rec.arts.movies.erotica | 0.1 | 290 | 1 |
| rec.arts.movies.international | 0.1 | 724 | 1 |
| rec.arts.movies.past-films | 3.9 | 10K | 10 |
| rec.arts.mystery | 1.6 | 6K | 5 |
| rec.arts.poems | 13 | 33K | 7 |
| rec.arts.prose | 0.1 | 1488 | 1 |
| rec.arts.sf.announce | 0.3 | 699 | 1 |
| rec.arts.sf.fandom | 28 | 73K | 28 |
| rec.arts.sf.movies | 0.7 | 1396 | 4 |
| rec.arts.sf.science | 0.3 | 1980 | 2 |
| rec.arts.sf.superman | 1.3 | 3K | 2 |
| rec.arts.sf.tv | 14 | 36K | 31 |
| rec.arts.sf.written | 85 | 246K | 64 |
| rec.arts.tv | 315 | 996K | 133 |
| rec.arts.tv.soaps.cbs | 12 | 33K | 17 |
| rec.arts.tv.uk.coronation-st | 23 | 56K | 12 |
| rec.audio.marketplace | 0.3 | 546 | 1 |
| rec.audio.opinion | 4.0 | 8K | 5 |
| rec.audio.pro | 5.7 | 11K | 15 |
| rec.audio.tubes | 0.3 | 710 | 2 |
| rec.autos.driving | 0.3 | 711 | 2 |
| rec.autos.makers.ford.mustang | 0.1 | 255 | 1 |
| rec.autos.makers.jeep+willys | 0.4 | 570 | 3 |
| rec.autos.sport.cart | 0.1 | 434 | 1 |
| rec.autos.sport.f1 | 26 | 56K | 30 |
| rec.autos.sport.indy | 0.1 | 434 | 1 |
| rec.autos.sport.nascar | 0.3 | 599 | 2 |
| rec.autos.tech | 5.3 | 15K | 14 |
| rec.aviation.homebuilt | 0.4 | 735 | 3 |
| rec.aviation.military | 7.1 | 47K | 12 |
| rec.aviation.piloting | 0.3 | 2K | 1 |
| rec.aviation.rotorcraft | 0.1 | 292 | 1 |
| rec.aviation.soaring | 30 | 77K | 102 |
| rec.aviation.student | 3.9 | 13K | 11 |
| rec.backcountry | 1.4 | 3K | 8 |
| rec.bicycles.misc | 0.1 | 329 | 1 |
| rec.bicycles.soc | 0.3 | 6K | 1 |
| rec.bicycles.tech | 20 | 62K | 23 |
| rec.boats | 102 | 346K | 16 |
| rec.boats.building | 0.1 | 464 | 1 |
| rec.boats.paddle | 0.3 | 497 | 2 |
| rec.collecting.coins | 0.3 | 471 | 1 |
| rec.collecting.paper-money | 0.7 | 3K | 3 |
| rec.collecting.stamps.marketplace | 0.1 | 255 | 1 |
| rec.crafts.metalworking | 53 | 198K | 64 |
| rec.crafts.textiles.quilting | 0.3 | 854 | 2 |
| rec.crafts.woodturning | 0.6 | 1738 | 3 |
| rec.drugs.cannabis | 112 | 309K | 114 |
| rec.drugs.chemistry | 1.0 | 2K | 5 |
| rec.drugs.smart | 1.4 | 3K | 9 |
| rec.equestrian | 0.3 | 400 | 2 |
| rec.food.baking | 0.1 | 215 | 1 |
| rec.food.cooking | 213 | 558K | 88 |
| rec.food.drink | 0.1 | 272 | 1 |
| rec.food.drink.beer | 0.1 | 270 | 1 |
| rec.food.recipes | 0.1 | 18K | 1 |
| rec.gambling.lottery | 2.1 | 6K | 4 |
| rec.gambling.poker | 89 | 330K | 20 |
| rec.gambling.racing | 0.3 | 1666 | 1 |
| rec.gambling.sports | 0.1 | 510 | 1 |
| rec.games.abstract | 0.1 | 257 | 1 |
| rec.games.backgammon | 11 | 34K | 8 |
| rec.games.bridge | 3.7 | 9K | 11 |
| rec.games.chess.computer | 0.3 | 489 | 2 |
| rec.games.chess.misc | 0.4 | 859 | 2 |
| rec.games.computer.puzzle | 0.1 | 304 | 1 |
| rec.games.computer.stars | 0.1 | 423 | 1 |
| rec.games.corewar | 0.3 | 805 | 2 |
| rec.games.empire | 0.1 | 277 | 1 |
| rec.games.frp.advocacy | 0.1 | 350 | 1 |
| rec.games.frp.cyber | 0.4 | 1477 | 2 |
| rec.games.frp.dnd | 1.1 | 3K | 5 |
| rec.games.frp.misc | 0.1 | 234 | 1 |
| rec.games.go | 0.1 | 288 | 1 |
| rec.games.int-fiction | 0.3 | 693 | 2 |
| rec.games.mecha | 0.1 | 421 | 1 |
| rec.games.miniatures.warhammer | 1.0 | 2K | 3 |
| rec.games.misc | 0.1 | 232 | 1 |
| rec.games.mud.admin | 0.1 | 267 | 1 |
| rec.games.mud.lp | 0.3 | 338 | 2 |
| rec.games.pbm | 0.6 | 1182 | 4 |
| rec.games.pinball | 17 | 35K | 63 |
| rec.games.roguelike.moria | 0.3 | 592 | 2 |
| rec.games.roguelike.nethack | 2.1 | 4K | 5 |
| rec.games.trivia | 9.7 | 35K | 14 |
| rec.games.vectrex | 0.3 | 12K | 1 |
| rec.games.video.arcade.collecting | 0.1 | 225 | 1 |
| rec.gardens | 0.4 | 1112 | 3 |
| rec.gardens.edible | 0.4 | 919 | 3 |
| rec.gardens.orchids | 0.3 | 6K | 2 |
| rec.gardens.roses | 0.1 | 317 | 1 |
| rec.guns | 0.7 | 1035 | 5 |
| rec.heraldry | 0.3 | 617 | 2 |
| rec.humor | 6.1 | 12K | 42 |
| rec.juggling | 0.3 | 6K | 2 |
| rec.knives | 1.0 | 3K | 5 |
| rec.market.travelplace | 0.1 | 721 | 1 |
| rec.models.rc.misc | 0.1 | 2K | 1 |
| rec.motorcycles | 2.4 | 4K | 9 |
| rec.motorcycles.harley | 1.3 | 2K | 6 |
| rec.music.afro-latin | 0.1 | 776 | 1 |
| rec.music.artists.kiss | 0.6 | 5K | 4 |
| rec.music.artists.springsteen | 0.3 | 3K | 2 |
| rec.music.beatles | 6.0 | 16K | 9 |
| rec.music.bluenote | 1.1 | 2K | 1 |
| rec.music.classical | 0.7 | 15K | 4 |
| rec.music.classical.guitar | 3.0 | 5K | 12 |
| rec.music.classical.recordings | 26 | 79K | 53 |
| rec.music.country.western | 0.3 | 1226 | 2 |
| rec.music.dementia | 0.3 | 992 | 1 |
| rec.music.dylan | 10 | 31K | 13 |
| rec.music.early | 0.3 | 528 | 2 |
| rec.music.filk | 0.7 | 1284 | 3 |
| rec.music.folk | 0.3 | 560 | 2 |
| rec.music.funky | 0.3 | 443 | 2 |
| rec.music.gdead | 1.4 | 2K | 6 |
| rec.music.indian.classical | 0.6 | 980 | 3 |
| rec.music.indian.misc | 0.4 | 690 | 3 |
| rec.music.makers | 0.3 | 905 | 2 |
| rec.music.makers.bands | 0.1 | 594 | 1 |
| rec.music.makers.bowed-strings | 0.1 | 221 | 1 |
| rec.music.makers.guitar.acoustic | 0.3 | 639 | 2 |
| rec.music.makers.guitar.jazz | 1.6 | 3K | 8 |
| rec.music.makers.percussion | 0.1 | 307 | 1 |
| rec.music.makers.songwriting | 0.4 | 1111 | 3 |
| rec.music.makers.synth | 0.1 | 6K | 1 |
| rec.music.misc | 0.1 | 601 | 1 |
| rec.music.opera | 0.3 | 962 | 1 |
| rec.music.reggae | 0.1 | 6K | 1 |
| rec.music.rock-pop-r+b.1950s | 5.9 | 13K | 10 |
| rec.music.rock-pop-r+b.1960s | 0.7 | 1479 | 4 |
| rec.nude | 0.3 | 325 | 1 |
| rec.outdoors.rv-travel | 27 | 68K | 25 |
| rec.pets | 0.4 | 2K | 3 |
| rec.pets.birds | 0.1 | 497 | 1 |
| rec.pets.cats.anecdotes | 3.6 | 11K | 10 |
| rec.pets.cats.community | 1.3 | 2K | 4 |
| rec.pets.dogs.breeds | 0.1 | 337 | 1 |
| rec.pets.dogs.rescue | 0.1 | 265 | 1 |
| rec.photo.digital | 41 | 121K | 31 |
| rec.photo.misc | 0.1 | 269 | 1 |
| rec.puzzles | 1.0 | 2K | 7 |
| rec.puzzles.crosswords | 4.4 | 8K | 11 |
| rec.pyrotechnics | 0.7 | 2K | 4 |
| rec.radio.amateur.antenna | 1.4 | 6K | 4 |
| rec.radio.amateur.boatanchors | 1.0 | 4K | 1 |
| rec.radio.amateur.digital.misc | 0.3 | 3K | 2 |
| rec.radio.amateur.dx | 5.3 | 43K | 22 |
| rec.radio.amateur.equipment | 3.1 | 24K | 12 |
| rec.radio.amateur.homebrew | 1.4 | 8K | 6 |
| rec.radio.amateur.misc | 9.3 | 64K | 26 |
| rec.radio.amateur.moderated | 10 | 69K | 20 |
| rec.radio.amateur.policy | 1.7 | 19K | 8 |
| rec.radio.amateur.space | 1.6 | 10K | 6 |
| rec.radio.broadcasting | 2.4 | 25K | 3 |
| rec.radio.info | 15 | 126K | 40 |
| rec.radio.scanner | 0.1 | 951 | 1 |
| rec.radio.shortwave | 20 | 52K | 16 |
| rec.radio.swap | 2.6 | 17K | 3 |
| rec.roller-coaster | 0.4 | 844 | 3 |
| rec.skiing.alpine | 1.0 | 3K | 3 |
| rec.skiing.backcountry | 0.1 | 6K | 1 |
| rec.sport.baseball | 0.1 | 163 | 1 |
| rec.sport.basketball.college | 0.1 | 1805 | 1 |
| rec.sport.billiard | 0.3 | 526 | 2 |
| rec.sport.boxing | 0.7 | 14K | 4 |
| rec.sport.cricket | 10 | 41K | 17 |
| rec.sport.disc | 1.0 | 3K | 2 |
| rec.sport.football.college | 55 | 107K | 34 |
| rec.sport.golf | 30 | 73K | 10 |
| rec.sport.pro-wrestling | 68 | 130K | 24 |
| rec.sport.rowing | 1.4 | 3K | 10 |
| rec.sport.rugby.league | 2.7 | 4K | 12 |
| rec.sport.soccer | 22 | 49K | 27 |
| rec.sport.tennis | 76 | 226K | 28 |
| rec.sport.triathlon | 0.1 | 244 | 1 |
| rec.toys.lego | 0.3 | 529 | 2 |
| rec.travel | 0.1 | 721 | 1 |
| rec.travel.air | 0.4 | 15K | 3 |
| rec.travel.budget | 0.1 | 739 | 1 |
| rec.travel.latin-america | 0.4 | 1595 | 2 |
| rec.travel.misc | 0.4 | 2K | 2 |
| rec.travel.resorts | 0.1 | 739 | 1 |
| rec.travel.usa-canada | 0.3 | 968 | 2 |
| rec.travel.world | 0.1 | 721 | 1 |
| rec.windsurfing | 0.1 | 250 | 1 |
| rec.woodworking | 17 | 47K | 34 |
| sci.anthropology.paleo | 5.9 | 16K | 5 |
| sci.archaeology | 1.7 | 10K | 6 |
| sci.archaeology.moderated | 0.1 | 5K | 1 |
| sci.archeology | 1.3 | 5K | 4 |
| sci.astro | 0.1 | 1272 | 1 |
| sci.astro.amateur | 7.1 | 17K | 11 |
| sci.astro.research | 0.1 | 248 | 1 |
| sci.bio.paleontology | 1.9 | 7K | 4 |
| sci.chem | 0.3 | 1529 | 2 |
| sci.crypt | 9.1 | 45K | 14 |
| sci.econ | 0.3 | 1324 | 2 |
| sci.electronics.basics | 0.4 | 814 | 3 |
| sci.electronics.design | 81 | 244K | 86 |
| sci.electronics.equipment | 0.1 | 520 | 1 |
| sci.electronics.misc | 0.6 | 1123 | 4 |
| sci.electronics.repair | 15 | 48K | 27 |
| sci.engr.joining.welding | 0.6 | 3K | 3 |
| sci.engr.semiconductors | 0.1 | 243 | 1 |
| sci.environment | 0.3 | 514 | 1 |
| sci.geo.earthquakes | 0.3 | 532 | 1 |
| sci.geo.geology | 1.7 | 4K | 6 |
| sci.geo.meteorology | 0.6 | 6K | 2 |
| sci.geo.mineralogy | 0.1 | 435 | 1 |
| sci.geo.oceanography | 0.7 | 10K | 4 |
| sci.geo.satellite-nav | 0.1 | 239 | 1 |
| sci.lang | 29 | 79K | 20 |
| sci.lang.japan | 0.3 | 486 | 2 |
| sci.lang.translation | 0.6 | 1572 | 3 |
| sci.life-extension | 0.1 | 217 | 1 |
| sci.logic | 76 | 342K | 24 |
| sci.materials.ceramics | 0.1 | 223 | 1 |
| sci.math | 56 | 233K | 53 |
| sci.math.num-analysis | 15 | 79K | 24 |
| sci.math.symbolic | 1.7 | 7K | 5 |
| sci.med | 0.7 | 4K | 3 |
| sci.med.cardiology | 134 | 1247K | 6 |
| sci.med.immunology | 0.1 | 430 | 1 |
| sci.med.informatics | 0.1 | 288 | 1 |
| sci.med.nursing | 1.1 | 3K | 2 |
| sci.med.nutrition | 1.4 | 14K | 4 |
| sci.med.pathology | 0.9 | 2K | 1 |
| sci.med.pharmacy | 26 | 41K | 14 |
| sci.med.telemedicine | 0.3 | 1214 | 1 |
| sci.med.vision | 0.1 | 459 | 1 |
| sci.military.naval | 36 | 141K | 48 |
| sci.misc | 1.4 | 3K | 3 |
| sci.nonlinear | 0.1 | 259 | 1 |
| sci.op-research | 0.4 | 756 | 3 |
| sci.philosophy.tech | 0.4 | 12K | 1 |
| sci.physics | 106 | 362K | 65 |
| sci.physics.electromag | 0.1 | 269 | 1 |
| sci.physics.relativity | 90 | 338K | 52 |
| sci.polymers | 0.1 | 3K | 1 |
| sci.research | 0.6 | 9K | 3 |
| sci.skeptic | 1.0 | 5K | 4 |
| sci.space.policy | 6.6 | 25K | 8 |
| sci.space.science | 1.7 | 11K | 3 |
| sci.space.station | 0.6 | 1664 | 3 |
| sci.space.tech | 1.3 | 8K | 2 |
| sci.techniques.testing.nondestructive | 0.1 | 2K | 1 |
| soc.couples.wedding | 0.1 | 322 | 1 |
| soc.culture.african | 0.1 | 3K | 1 |
| soc.culture.african-american | 0.3 | 1900 | 2 |
| soc.culture.african.american | 5.4 | 15K | 28 |
| soc.culture.argentina | 0.1 | 6K | 1 |
| soc.culture.asian | 0.1 | 154 | 1 |
| soc.culture.asian.american | 0.1 | 609 | 1 |
| soc.culture.australian | 9.0 | 16K | 39 |
| soc.culture.austria | 4.6 | 8K | 22 |
| soc.culture.belgium | 7.0 | 47K | 24 |
| soc.culture.bengal | 0.3 | 321 | 1 |
| soc.culture.bengali | 0.7 | 3K | 2 |
| soc.culture.brazil | 42 | 102K | 10 |
| soc.culture.breton | 0.1 | 258 | 1 |
| soc.culture.british | 7.4 | 17K | 31 |
| soc.culture.bulgaria | 23 | 67K | 5 |
| soc.culture.burma | 0.1 | 237 | 1 |
| soc.culture.canada | 6.7 | 17K | 32 |
| soc.culture.catalan | 0.6 | 2K | 3 |
| soc.culture.celtic | 0.1 | 490 | 1 |
| soc.culture.china | 117 | 401K | 50 |
| soc.culture.christian | 0.1 | 297 | 1 |
| soc.culture.ecuador | 0.1 | 5K | 1 |
| soc.culture.esperanto | 1.4 | 13K | 3 |
| soc.culture.europe | 8.4 | 21K | 43 |
| soc.culture.filipino | 0.7 | 1602 | 3 |
| soc.culture.france | 0.1 | 297 | 1 |
| soc.culture.french | 3.3 | 9K | 23 |
| soc.culture.german | 7.6 | 20K | 30 |
| soc.culture.germany | 0.1 | 281 | 1 |
| soc.culture.greek | 11 | 35K | 10 |
| soc.culture.hmong | 0.1 | 312 | 1 |
| soc.culture.hongkong | 3.9 | 7K | 21 |
| soc.culture.india | 14 | 36K | 15 |
| soc.culture.indian | 44 | 92K | 74 |
| soc.culture.indian.karnataka | 0.3 | 347 | 1 |
| soc.culture.indian.kerala | 0.1 | 176 | 1 |
| soc.culture.indian.marathi | 0.1 | 527 | 1 |
| soc.culture.indonesia | 0.7 | 1590 | 5 |
| soc.culture.iranian | 0.7 | 8K | 4 |
| soc.culture.irish | 4.6 | 48K | 18 |
| soc.culture.israel | 76 | 225K | 57 |
| soc.culture.italian | 0.3 | 4K | 2 |
| soc.culture.japan | 13 | 89K | 25 |
| soc.culture.jewish | 5.0 | 24K | 26 |
| soc.culture.korean | 1.6 | 18K | 10 |
| soc.culture.latin-america | 4.0 | 7K | 21 |
| soc.culture.lebanon | 0.6 | 1310 | 4 |
| soc.culture.liberia | 7.1 | 15K | 40 |
| soc.culture.maghreb | 0.1 | 222 | 1 |
| soc.culture.magyar | 2.4 | 5K | 2 |
| soc.culture.malaysia | 4.3 | 29K | 24 |
| soc.culture.mexican | 3.0 | 6K | 17 |
| soc.culture.netherlands | 6.7 | 20K | 43 |
| soc.culture.new-zealand | 3.1 | 11K | 20 |
| soc.culture.nordic | 3.0 | 9K | 20 |
| soc.culture.palestine | 0.1 | 1658 | 1 |
| soc.culture.polish | 157 | 460K | 47 |
| soc.culture.portugal | 0.1 | 2K | 1 |
| soc.culture.portuguese | 0.3 | 1536 | 1 |
| soc.culture.puerto-rico | 2.1 | 11K | 6 |
| soc.culture.quebec | 5.1 | 10K | 7 |
| soc.culture.romanian | 2.9 | 7K | 19 |
| soc.culture.russia | 0.4 | 1498 | 2 |
| soc.culture.russian | 0.4 | 5K | 3 |
| soc.culture.scottish | 1.7 | 35K | 1 |
| soc.culture.singapore | 23 | 49K | 61 |
| soc.culture.south-africa.afrikaans | 0.1 | 345 | 1 |
| soc.culture.spain | 4.3 | 31K | 23 |
| soc.culture.swiss | 2.0 | 3K | 12 |
| soc.culture.syria | 0.9 | 2K | 2 |
| soc.culture.tamil | 0.3 | 349 | 1 |
| soc.culture.thai | 0.3 | 1114 | 2 |
| soc.culture.turkish | 4.0 | 16K | 5 |
| soc.culture.ukrainian | 12 | 23K | 62 |
| soc.culture.usa | 49 | 151K | 146 |
| soc.culture.vietnamese | 25 | 270K | 14 |
| soc.culture.yugoslavia | 0.1 | 250 | 1 |
| soc.genealogy.benelux | 2.1 | 52K | 3 |
| soc.genealogy.britain | 37 | 91K | 107 |
| soc.genealogy.computing | 4.1 | 17K | 11 |
| soc.genealogy.german | 0.3 | 1083 | 2 |
| soc.genealogy.jewish | 6.0 | 21K | 37 |
| soc.genealogy.medieval | 18 | 77K | 31 |
| soc.genealogy.misc | 0.1 | 743 | 1 |
| soc.genealogy.nordic | 0.3 | 398 | 2 |
| soc.genealogy.west-indies | 0.3 | 489 | 2 |
| soc.history | 29 | 69K | 90 |
| soc.history.ancient | 2.4 | 5K | 6 |
| soc.history.living | 3.7 | 9K | 23 |
| soc.history.medieval | 6.9 | 24K | 11 |
| soc.history.war.misc | 1.9 | 14K | 4 |
| soc.history.war.us-revolution | 2.7 | 5K | 6 |
| soc.history.what-if | 102 | 233K | 303 |
| soc.men | 4.4 | 31K | 17 |
| soc.motss | 0.1 | 188 | 1 |
| soc.net-people | 1.4 | 1889 | 8 |
| soc.org.nonprofit | 0.1 | 524 | 1 |
| soc.penpals | 32 | 100K | 13 |
| soc.religion.quaker | 0.3 | 531 | 2 |
| soc.retirement | 134 | 487K | 48 |
| soc.singles | 6.6 | 14K | 39 |
| soc.support.depression.crisis | 0.3 | 12K | 1 |
| soc.support.depression.family | 0.6 | 14K | 1 |
| soc.support.depression.manic | 0.9 | 2K | 2 |
| soc.support.fat-acceptance | 1.4 | 9K | 6 |
| soc.support.transgendered | 0.1 | 298 | 1 |
| soc.support.vision-impaired | 0.1 | 137 | 1 |
| soc.veterans | 8.4 | 116K | 9 |
| soc.women | 11 | 26K | 49 |
| talk.atheism | 0.4 | 29K | 2 |
| talk.bizarre | 7.7 | 15K | 24 |
| talk.environment | 0.1 | 162 | 1 |
| talk.origins | 73 | 499K | 51 |
| talk.philosophy.misc | 0.1 | 6K | 1 |
| talk.politiccs.guns | 0.1 | 370 | 1 |
| talk.politics.animals | 0.4 | 2K | 1 |
| talk.politics.china | 1.0 | 34K | 1 |
| talk.politics.drugs | 0.1 | 507 | 1 |
| talk.politics.guns | 266 | 894K | 170 |
| talk.politics.mideast | 0.9 | 10K | 4 |
| talk.politics.misc | 121 | 385K | 128 |
| talk.politics.soviet | 0.3 | 3K | 1 |
| talk.politics.theory | 0.1 | 233 | 1 |
| talk.politics.usa | 1.1 | 6K | 3 |
| talk.rape | 0.3 | 1391 | 2 |
| talk.religion.bahai | 0.1 | 237 | 1 |
| talk.religion.misc | 1.1 | 7K | 2 |
| talk.religion.newage | 0.4 | 1119 | 1 |
| uk.adverts.other | 0.6 | 1320 | 2 |
| uk.adverts.personals | 0.1 | 235 | 1 |
| uk.answers | 0.9 | 14K | 2 |
| uk.business.agriculture | 0.1 | 894 | 1 |
| uk.community.policing | 0.3 | 633 | 1 |
| uk.comp.homebuilt | 1.4 | 3K | 10 |
| uk.comp.os.linux | 0.1 | 344 | 1 |
| uk.comp.sys.mac | 7.6 | 16K | 28 |
| uk.current-events.general | 0.3 | 616 | 1 |
| uk.current-events.terrorism | 14 | 61K | 7 |
| uk.d-i-y | 242 | 580K | 158 |
| uk.finance | 0.1 | 320 | 1 |
| uk.food+drink.misc | 2.9 | 10K | 4 |
| uk.games.roleplay | 0.3 | 796 | 2 |
| uk.games.video.misc | 5.9 | 14K | 10 |
| uk.jobs.contract | 1.0 | 4K | 1 |
| uk.jobs.offered | 0.1 | 893 | 1 |
| uk.legal | 192 | 697K | 111 |
| uk.legal.moderated | 45 | 156K | 53 |
| uk.local.birmingham | 0.1 | 252 | 1 |
| uk.local.geordie | 1.0 | 2K | 2 |
| uk.local.london | 0.3 | 573 | 2 |
| uk.media.radio.archers | 46 | 102K | 34 |
| uk.media.radio.bbc-r4 | 2.0 | 4K | 8 |
| uk.media.radio.bbc-world-service | 0.9 | 1932 | 4 |
| uk.media.radio.hospital | 0.1 | 392 | 1 |
| uk.media.radio.misc | 0.1 | 384 | 1 |
| uk.media.tv.misc | 8.0 | 12K | 22 |
| uk.misc | 1.9 | 13K | 7 |
| uk.music.charts | 2.1 | 7K | 4 |
| uk.music.rave | 0.1 | 500 | 1 |
| uk.net.news.announce | 0.9 | 14K | 2 |
| uk.net.news.config | 0.3 | 2K | 2 |
| uk.net.providers.aaisp | 1.4 | 3K | 3 |
| uk.people.ex-forces | 0.3 | 651 | 1 |
| uk.people.gothic | 0.3 | 392 | 2 |
| uk.people.silversurfers | 19 | 32K | 23 |
| uk.people.support.depression | 0.1 | 255 | 1 |
| uk.philosophy.atheism | 0.6 | 14K | 2 |
| uk.politics | 0.3 | 688 | 2 |
| uk.politics.economics | 0.1 | 212 | 1 |
| uk.politics.electoral | 0.3 | 644 | 1 |
| uk.politics.misc | 162 | 518K | 137 |
| uk.radio.amateur | 32 | 83K | 41 |
| uk.radio.amateur.moderated | 1.3 | 3K | 7 |
| uk.railway | 87 | 234K | 68 |
| uk.rec.audio | 3.9 | 9K | 12 |
| uk.rec.aviation | 0.1 | 352 | 1 |
| uk.rec.bodybuilding | 0.1 | 263 | 1 |
| uk.rec.cars.maintenance | 4.4 | 10K | 13 |
| uk.rec.competitions | 32 | 35K | 6 |
| uk.rec.cycling | 2.7 | 5K | 9 |
| uk.rec.cycling.moderated | 5.1 | 15K | 13 |
| uk.rec.gardening | 4.9 | 9K | 16 |
| uk.rec.models.engineering | 0.3 | 576 | 2 |
| uk.rec.motorcycles | 10 | 18K | 34 |
| uk.rec.naturist | 0.1 | 224 | 1 |
| uk.rec.sheds | 23 | 49K | 39 |
| uk.rec.subterranea | 0.4 | 730 | 3 |
| uk.religion.buddhist | 0.1 | 11K | 1 |
| uk.religion.christian | 16 | 59K | 11 |
| uk.religion.hindu | 3.9 | 6K | 1 |
| uk.religion.interfaith | 1.6 | 45K | 3 |
| uk.religion.islam | 0.1 | 11K | 1 |
| uk.religion.misc | 1.4 | 42K | 3 |
| uk.religion.other-faiths | 1.6 | 45K | 3 |
| uk.religion.pagan | 0.1 | 11K | 1 |
| uk.sci.med.nursing | 0.1 | 345 | 1 |
| uk.sci.weather | 21 | 52K | 23 |
| uk.sport.cricket | 24 | 62K | 20 |
| uk.sport.football.clubs.liverpool | 6.4 | 11K | 10 |
| uk.sport.misc | 15 | 38K | 21 |
| uk.tech.broadcast | 17 | 40K | 30 |
| uk.tech.digital-tv | 37 | 113K | 34 |
| uk.telecom | 18 | 62K | 30 |
| uk.telecom.broadband | 4.9 | 15K | 22 |
| uk.telecom.mobile | 4.1 | 8K | 19 |
| uk.transport.london | 3.1 | 6K | 10 |
| Total | 5796 | 19M |
Hierarchies | All groups | User agents (full) | Encodings