| Group | Articles/day | Bytes/day | Posters |
|---|---|---|---|
| cam.misc | 6.9 | 12K | 12 |
| cam.transport | 14 | 30K | 20 |
| comp.ai.edu | 0.1 | 641 | 1 |
| comp.ai.fuzzy | 0.1 | 643 | 1 |
| comp.ai.genetic | 0.1 | 615 | 1 |
| comp.ai.neural-nets | 0.4 | 2K | 3 |
| comp.ai.philosophy | 6.4 | 40K | 10 |
| comp.ai.shells | 0.1 | 620 | 1 |
| comp.answers | 0.3 | 24K | 1 |
| comp.arch | 23 | 98K | 22 |
| comp.arch.embedded | 11 | 40K | 14 |
| comp.arch.fpga | 2.1 | 6K | 6 |
| comp.cad.autocad | 0.1 | 301 | 1 |
| comp.cad.cadence | 0.1 | 231 | 1 |
| comp.compilers | 0.1 | 537 | 1 |
| comp.databases.filemaker | 0.6 | 1736 | 3 |
| comp.databases.informix | 0.4 | 2K | 2 |
| comp.databases.ingres | 1.0 | 18K | 6 |
| comp.databases.ms-access | 1.1 | 3K | 5 |
| comp.databases.oracle.marketplace | 0.1 | 370 | 1 |
| comp.databases.oracle.server | 0.3 | 745 | 1 |
| comp.databases.theory | 0.3 | 1956 | 1 |
| comp.dcom.sdh-sonet | 0.3 | 910 | 2 |
| comp.dcom.sys.cisco | 0.1 | 394 | 1 |
| comp.dcom.telecom | 2.9 | 7K | 5 |
| comp.dsp | 0.6 | 1498 | 3 |
| comp.editors | 0.3 | 18K | 2 |
| comp.edu | 0.1 | 301 | 1 |
| comp.emacs | 0.4 | 18K | 3 |
| comp.graphics.apps.gimp | 0.1 | 451 | 1 |
| comp.graphics.apps.gnuplot | 0.3 | 726 | 2 |
| comp.home.automation | 0.4 | 717 | 1 |
| comp.infosystems.www.authoring.html | 3.0 | 10K | 7 |
| comp.infosystems.www.servers.unix | 0.6 | 7K | 4 |
| comp.internet.services.google | 1.3 | 3K | 7 |
| comp.lang.ada | 14 | 32K | 26 |
| comp.lang.apl | 0.1 | 447 | 1 |
| comp.lang.asm.x86 | 6.6 | 16K | 11 |
| comp.lang.awk | 0.9 | 2K | 4 |
| comp.lang.c | 38 | 125K | 37 |
| comp.lang.c++ | 25 | 74K | 38 |
| comp.lang.clarion | 0.4 | 703 | 3 |
| comp.lang.clipper.visual-objects | 1.1 | 2K | 7 |
| comp.lang.cobol | 3.9 | 23K | 8 |
| comp.lang.dylan | 0.1 | 680 | 1 |
| comp.lang.forth | 8.4 | 24K | 26 |
| comp.lang.fortran | 13 | 33K | 36 |
| comp.lang.functional | 0.1 | 680 | 1 |
| comp.lang.haskell | 1.6 | 2K | 6 |
| comp.lang.java.programmer | 0.6 | 2K | 4 |
| comp.lang.java.security | 0.1 | 253 | 1 |
| comp.lang.javascript | 2.4 | 8K | 7 |
| comp.lang.lisp | 1.3 | 15K | 7 |
| comp.lang.logo | 0.3 | 609 | 2 |
| comp.lang.misc | 0.4 | 2K | 3 |
| comp.lang.mumps | 1.1 | 4K | 3 |
| comp.lang.pascal.misc | 1.0 | 2K | 1 |
| comp.lang.perl.misc | 0.9 | 2K | 3 |
| comp.lang.postscript | 2.1 | 5K | 7 |
| comp.lang.prolog | 4.6 | 25K | 3 |
| comp.lang.python | 31 | 176K | 67 |
| comp.lang.python.announce | 0.9 | 4K | 6 |
| comp.lang.scheme | 0.6 | 14K | 4 |
| comp.lang.smalltalk.dolphin | 0.6 | 1223 | 2 |
| comp.lang.tcl | 5.9 | 14K | 24 |
| comp.lang.verilog | 0.6 | 920 | 3 |
| comp.lang.vhdl | 0.1 | 2K | 1 |
| comp.lang.xharbour | 3.0 | 8K | 10 |
| comp.mail.elm | 0.1 | 255 | 1 |
| comp.mail.eudora.ms-windows | 0.9 | 1859 | 6 |
| comp.mail.pine | 4.1 | 8K | 3 |
| comp.mail.sendmail | 0.4 | 1119 | 3 |
| comp.misc | 1.9 | 3K | 11 |
| comp.mobile.android | 31 | 95K | 40 |
| comp.mobile.ipad | 3.7 | 8K | 12 |
| comp.object.corba | 0.1 | 203 | 1 |
| comp.os.cpm | 2.6 | 6K | 9 |
| comp.os.geos.programmer | 0.3 | 413 | 1 |
| comp.os.linux.advocacy | 153 | 500K | 36 |
| comp.os.linux.hardware | 0.7 | 1275 | 4 |
| comp.os.linux.misc | 15 | 46K | 33 |
| comp.os.ms-windows.misc | 0.1 | 219 | 1 |
| comp.os.ms-windows.programmer.win32 | 1.9 | 3K | 4 |
| comp.os.msdos.djgpp | 0.1 | 553 | 1 |
| comp.os.os2.misc | 0.1 | 178 | 1 |
| comp.os.vms | 16 | 55K | 36 |
| comp.periphs.scanners | 0.1 | 234 | 1 |
| comp.programming | 1.1 | 2K | 1 |
| comp.programming.threads | 1.1 | 2K | 1 |
| comp.protocols.dicom | 1.1 | 2K | 5 |
| comp.protocols.dns.bind | 3.6 | 27K | 17 |
| comp.protocols.tcp-ip | 1.7 | 6K | 1 |
| comp.protocols.time.ntp | 1.3 | 2K | 2 |
| comp.security.misc | 0.3 | 459 | 2 |
| comp.security.ssh | 0.1 | 525 | 1 |
| comp.soft-sys.ace | 0.1 | 2K | 1 |
| comp.soft-sys.math.scilab | 0.3 | 9K | 2 |
| comp.soft-sys.matlab | 0.6 | 1388 | 4 |
| comp.soft-sys.sas | 0.1 | 327 | 1 |
| comp.soft-sys.stat.spss | 0.6 | 1415 | 3 |
| comp.sys.acorn.announce | 0.7 | 2K | 5 |
| comp.sys.acorn.apps | 1.7 | 3K | 8 |
| comp.sys.acorn.misc | 3.7 | 7K | 16 |
| comp.sys.amiga.advocacy | 0.1 | 255 | 1 |
| comp.sys.amiga.marketplace | 0.1 | 274 | 1 |
| comp.sys.amiga.misc | 0.6 | 1208 | 1 |
| comp.sys.apple2 | 11 | 23K | 27 |
| comp.sys.apple2.programmer | 2.7 | 6K | 10 |
| comp.sys.atari.8bit | 0.1 | 745 | 1 |
| comp.sys.atari.st | 0.1 | 745 | 1 |
| comp.sys.cbm | 2.1 | 4K | 13 |
| comp.sys.handhelds | 0.3 | 6K | 2 |
| comp.sys.hp.hardware | 0.1 | 452 | 1 |
| comp.sys.hp48 | 0.1 | 6K | 1 |
| comp.sys.ibm.as400.misc | 0.7 | 1363 | 4 |
| comp.sys.ibm.pc.games.action | 3.4 | 7K | 12 |
| comp.sys.ibm.pc.games.rpg | 0.9 | 3K | 4 |
| comp.sys.ibm.pc.games.strategic | 0.1 | 290 | 1 |
| comp.sys.ibm.pc.hardware.chips | 4.7 | 17K | 12 |
| comp.sys.ibm.pc.hardware.storage | 0.9 | 2K | 4 |
| comp.sys.ibm.pc.soundcard.music | 0.3 | 1093 | 1 |
| comp.sys.ibm.ps2.hardware | 9.9 | 24K | 9 |
| comp.sys.intel | 5.7 | 29K | 13 |
| comp.sys.laptops.thinkpad | 0.3 | 433 | 2 |
| comp.sys.mac.advocacy | 9.7 | 51K | 7 |
| comp.sys.mac.apps | 1.6 | 4K | 5 |
| comp.sys.mac.misc | 0.3 | 474 | 2 |
| comp.sys.mac.printing | 0.3 | 521 | 2 |
| comp.sys.mac.system | 18 | 55K | 23 |
| comp.sys.next.hardware | 0.1 | 111 | 1 |
| comp.sys.northstar | 0.3 | 715 | 2 |
| comp.sys.raspberry-pi | 3.4 | 8K | 12 |
| comp.sys.sinclair | 0.3 | 581 | 1 |
| comp.sys.tandem | 4.3 | 11K | 10 |
| comp.sys.tandy | 0.3 | 553 | 2 |
| comp.sys.ti | 0.4 | 644 | 2 |
| comp.sys.unisys | 0.1 | 286 | 1 |
| comp.terminals | 0.1 | 236 | 1 |
| comp.text.tex | 3.7 | 10K | 5 |
| comp.theory | 7.1 | 32K | 9 |
| comp.unix.bsd.netbsd.misc | 1.6 | 4K | 4 |
| comp.unix.bsd.openbsd.announce | 0.1 | 6K | 1 |
| comp.unix.programmer | 9.4 | 19K | 15 |
| comp.unix.shell | 0.9 | 3K | 4 |
| comp.unix.solaris | 1.3 | 4K | 3 |
| comp.windows.x | 0.7 | 7K | 5 |
| humanities.classics | 2.3 | 3K | 3 |
| humanities.lit.authors.shakespeare | 1.7 | 31K | 3 |
| humanities.music.composers.wagner | 0.4 | 1613 | 1 |
| misc.books.technical | 0.1 | 5K | 1 |
| misc.consumers | 0.6 | 1015 | 4 |
| misc.consumers.frugal-living | 1.3 | 3K | 5 |
| misc.consumers.house | 0.1 | 204 | 1 |
| misc.education | 0.4 | 1277 | 3 |
| misc.education.home-school.christian | 0.1 | 303 | 1 |
| misc.emerg-services | 0.1 | 291 | 1 |
| misc.fitness.weights | 0.1 | 497 | 1 |
| misc.handicap | 0.1 | 1451 | 1 |
| misc.health.alternative | 2.0 | 9K | 3 |
| misc.health.diabetes | 13 | 48K | 6 |
| misc.immigration | 0.3 | 589 | 1 |
| misc.immigration.canada | 0.4 | 1841 | 1 |
| misc.immigration.usa | 1.7 | 6K | 4 |
| misc.invest.futures | 0.1 | 495 | 1 |
| misc.invest.misc | 4.1 | 6K | 12 |
| misc.invest.mutual-funds | 0.1 | 306 | 1 |
| misc.invest.stocks | 15 | 40K | 6 |
| misc.jobs.contract | 3.3 | 15K | 1 |
| misc.jobs.misc | 3.4 | 17K | 1 |
| misc.kids.computer | 0.6 | 1218 | 4 |
| misc.kids.vacation | 0.1 | 409 | 1 |
| misc.legal | 6.4 | 24K | 15 |
| misc.legal.moderated | 1.7 | 6K | 6 |
| misc.news.internet.discuss | 6.6 | 15K | 6 |
| misc.phone.mobile.iphone | 18 | 47K | 27 |
| misc.rural | 0.1 | 295 | 1 |
| misc.survivalism | 38 | 191K | 50 |
| misc.taxes | 0.1 | 353 | 1 |
| misc.taxes.moderated | 2.0 | 7K | 6 |
| misc.test | 0.7 | 524 | 4 |
| misc.transport.misc | 0.1 | 569 | 1 |
| misc.writing | 0.3 | 1747 | 1 |
| news.admin.hierarchies | 0.1 | 4K | 1 |
| news.admin.net-abuse.email | 3.6 | 8K | 12 |
| news.admin.net-abuse.misc | 0.1 | 1259 | 1 |
| news.admin.net-abuse.usenet | 0.1 | 1259 | 1 |
| news.announce.newgroups | 0.1 | 18K | 1 |
| news.answers | 2.3 | 85K | 11 |
| news.groups | 0.1 | 18K | 1 |
| news.groups.questions | 0.7 | 2K | 4 |
| news.lists.filters | 18 | 39K | 1 |
| news.lists.misc | 0.1 | 18K | 1 |
| news.misc | 0.6 | 2K | 2 |
| news.software.readers | 2.7 | 6K | 10 |
| rec.animals.wildlife | 0.1 | 184 | 1 |
| rec.answers | 0.3 | 17K | 2 |
| rec.antiques.radio+phono | 0.3 | 493 | 2 |
| rec.arts.animation | 0.3 | 827 | 2 |
| rec.arts.anime.misc | 0.4 | 1035 | 2 |
| rec.arts.books | 1.0 | 3K | 4 |
| rec.arts.books.childrens | 0.6 | 3K | 1 |
| rec.arts.comics.creative | 0.6 | 11K | 4 |
| rec.arts.comics.dc.universe | 0.1 | 428 | 1 |
| rec.arts.comics.misc | 1.3 | 60K | 1 |
| rec.arts.comics.strips | 3.9 | 13K | 9 |
| rec.arts.dance | 0.1 | 6K | 1 |
| rec.arts.disney.parks | 12 | 30K | 19 |
| rec.arts.drwho | 279 | 643K | 32 |
| rec.arts.marching.band.high-school | 0.4 | 730 | 1 |
| rec.arts.marching.drumcorps | 0.1 | 294 | 1 |
| rec.arts.movies.current-films | 11 | 25K | 24 |
| rec.arts.movies.past-films | 1.7 | 3K | 6 |
| rec.arts.mystery | 0.1 | 768 | 1 |
| rec.arts.poems | 0.9 | 1941 | 6 |
| rec.arts.s | 0.1 | 441 | 1 |
| rec.arts.sf.fandom | 11 | 31K | 21 |
| rec.arts.sf.movies | 0.7 | 1502 | 4 |
| rec.arts.sf.tv | 25 | 89K | 30 |
| rec.arts.sf.written | 101 | 366K | 61 |
| rec.arts.theatre.musicals | 0.4 | 1365 | 2 |
| rec.arts.tv | 287 | 860K | 113 |
| rec.arts.tv.soaps.cbs | 3.6 | 8K | 9 |
| rec.arts.tv.uk.coronation-st | 1.7 | 4K | 4 |
| rec.arts.tv.x-factor | 0.1 | 257 | 1 |
| rec.audio.high-end | 0.1 | 204 | 1 |
| rec.audio.marketplace | 0.1 | 532 | 1 |
| rec.audio.opinion | 11 | 29K | 4 |
| rec.audio.pro | 16 | 36K | 22 |
| rec.autos.driving | 0.3 | 1139 | 2 |
| rec.autos.makers.chrysler | 0.3 | 4K | 1 |
| rec.autos.makers.honda | 0.7 | 2K | 1 |
| rec.autos.makers.mazda.miata | 0.9 | 1348 | 3 |
| rec.autos.sport.f1 | 18 | 42K | 34 |
| rec.autos.sport.indy | 0.1 | 674 | 1 |
| rec.autos.sport.nascar | 0.7 | 4K | 5 |
| rec.autos.tech | 3.1 | 8K | 13 |
| rec.aviation.homebuilt | 0.1 | 6K | 1 |
| rec.aviation.military | 5.7 | 27K | 15 |
| rec.aviation.piloting | 0.3 | 2K | 2 |
| rec.aviation.soaring | 32 | 78K | 98 |
| rec.aviation.student | 0.4 | 856 | 2 |
| rec.backcountry | 0.1 | 254 | 1 |
| rec.bicycles.misc | 0.3 | 887 | 1 |
| rec.bicycles.tech | 23 | 104K | 27 |
| rec.boats | 101 | 364K | 19 |
| rec.collecting.coins | 0.1 | 212 | 1 |
| rec.collecting.paper-money | 0.4 | 2K | 3 |
| rec.collecting.sport.basketball | 0.3 | 434 | 2 |
| rec.collecting.stamps.marketplace | 0.1 | 369 | 1 |
| rec.crafts.brewing | 0.6 | 1037 | 4 |
| rec.crafts.metalworking | 8.9 | 47K | 22 |
| rec.crafts.textiles.needlework | 1.4 | 4K | 7 |
| rec.crafts.textiles.sewing | 0.1 | 235 | 1 |
| rec.crafts.woodturning | 0.1 | 248 | 1 |
| rec.drugs.cannabis | 111 | 254K | 113 |
| rec.drugs.misc | 0.1 | 1997 | 1 |
| rec.drugs.psychedelic | 0.1 | 1997 | 1 |
| rec.drugs.smart | 3.0 | 20K | 2 |
| rec.equestrian | 0.6 | 770 | 2 |
| rec.folk-dancing | 0.1 | 6K | 1 |
| rec.food.baking | 2.3 | 10K | 3 |
| rec.food.cooking | 295 | 781K | 76 |
| rec.food.preserving | 1.4 | 2K | 4 |
| rec.gambling.lottery | 3.3 | 11K | 6 |
| rec.gambling.poker | 98 | 288K | 30 |
| rec.games.abstract | 0.3 | 458 | 1 |
| rec.games.backgammon | 12 | 35K | 6 |
| rec.games.board | 0.3 | 383 | 2 |
| rec.games.bridge | 2.9 | 8K | 12 |
| rec.games.chess.misc | 0.6 | 2K | 3 |
| rec.games.frp.dnd | 0.9 | 1461 | 4 |
| rec.games.frp.misc | 0.1 | 217 | 1 |
| rec.games.go | 0.1 | 4K | 1 |
| rec.games.pbm | 0.1 | 417 | 1 |
| rec.games.pinball | 12 | 23K | 44 |
| rec.games.roguelike.nethack | 1.4 | 3K | 6 |
| rec.games.trading-cards.marketplace.magic.sales | 0.1 | 1128 | 1 |
| rec.games.trivia | 3.9 | 11K | 9 |
| rec.games.video.arcade.collecting | 1.7 | 46K | 5 |
| rec.games.video.arcade.marketplace | 0.7 | 1224 | 3 |
| rec.games.video.atari | 0.1 | 193 | 1 |
| rec.games.video.classic | 0.6 | 987 | 3 |
| rec.games.video.nintendo | 0.6 | 785 | 2 |
| rec.gardens | 0.9 | 1632 | 5 |
| rec.gardens.edible | 1.9 | 4K | 4 |
| rec.heraldry | 1.1 | 2K | 4 |
| rec.humor | 4.0 | 8K | 14 |
| rec.juggling | 0.3 | 6K | 2 |
| rec.knives | 0.3 | 1779 | 2 |
| rec.models.rc.helicopter | 0.1 | 205 | 1 |
| rec.models.rc.misc | 0.1 | 216 | 1 |
| rec.models.rockets | 0.1 | 213 | 1 |
| rec.models.scale | 0.1 | 316 | 1 |
| rec.motorcycles | 0.1 | 904 | 1 |
| rec.motorcycles.harley | 0.1 | 335 | 1 |
| rec.music.afro-latin | 0.1 | 702 | 1 |
| rec.music.artists.kiss | 4.6 | 10K | 7 |
| rec.music.beatles | 10 | 18K | 14 |
| rec.music.bluenote | 1.0 | 2K | 1 |
| rec.music.classical | 1.7 | 5K | 6 |
| rec.music.classical.guitar | 1.9 | 3K | 6 |
| rec.music.classical.recordings | 23 | 53K | 53 |
| rec.music.country.western | 0.3 | 613 | 1 |
| rec.music.dementia | 0.9 | 2K | 4 |
| rec.music.dylan | 7.6 | 15K | 13 |
| rec.music.early | 0.3 | 473 | 2 |
| rec.music.filk | 2.4 | 4K | 9 |
| rec.music.folk | 0.1 | 539 | 1 |
| rec.music.funky | 0.3 | 439 | 1 |
| rec.music.gdead | 1.1 | 1780 | 3 |
| rec.music.indian.classical | 0.3 | 793 | 1 |
| rec.music.indian.misc | 1.1 | 1807 | 6 |
| rec.music.makers.bowed-strings | 0.1 | 347 | 1 |
| rec.music.makers.builders | 0.1 | 259 | 1 |
| rec.music.makers.guitar.jazz | 1.4 | 3K | 6 |
| rec.music.makers.marketplace | 0.1 | 541 | 1 |
| rec.music.makers.percussion | 0.1 | 277 | 1 |
| rec.music.makers.piano | 0.1 | 548 | 1 |
| rec.music.makers.squeezebox | 0.1 | 354 | 1 |
| rec.music.marketplace.vinyl | 0.1 | 544 | 1 |
| rec.music.misc | 0.1 | 244 | 1 |
| rec.music.opera | 0.3 | 382 | 1 |
| rec.music.progressive | 0.1 | 534 | 1 |
| rec.music.rock-pop-r+b.1950s | 2.7 | 5K | 7 |
| rec.music.rock-pop-r+b.1960s | 0.4 | 994 | 3 |
| rec.nude | 8.3 | 24K | 12 |
| rec.outdoors.national-parks | 0.3 | 1887 | 1 |
| rec.outdoors.rv-travel | 22 | 65K | 22 |
| rec.pets | 0.3 | 3K | 2 |
| rec.pets.birds | 0.1 | 201 | 1 |
| rec.pets.cats.anecdotes | 2.0 | 5K | 6 |
| rec.pets.cats.community | 4.7 | 12K | 4 |
| rec.pets.dogs.health | 0.1 | 870 | 1 |
| rec.photo.darkroom | 0.1 | 246 | 1 |
| rec.photo.digital | 38 | 130K | 24 |
| rec.puzzles | 0.6 | 995 | 4 |
| rec.puzzles.crosswords | 11 | 30K | 9 |
| rec.radio.amateur.antenna | 20 | 78K | 23 |
| rec.radio.amateur.boatanchors | 1.3 | 5K | 3 |
| rec.radio.amateur.digital.misc | 0.1 | 965 | 1 |
| rec.radio.amateur.dx | 4.3 | 33K | 14 |
| rec.radio.amateur.equipment | 2.3 | 14K | 10 |
| rec.radio.amateur.homebrew | 1.4 | 6K | 6 |
| rec.radio.amateur.misc | 9.1 | 57K | 27 |
| rec.radio.amateur.moderated | 9.3 | 58K | 20 |
| rec.radio.amateur.policy | 3.3 | 19K | 13 |
| rec.radio.amateur.space | 1.9 | 12K | 8 |
| rec.radio.broadcasting | 2.6 | 26K | 3 |
| rec.radio.info | 14 | 115K | 35 |
| rec.radio.shortwave | 9.3 | 26K | 15 |
| rec.radio.swap | 2.4 | 17K | 3 |
| rec.roller-coaster | 1.3 | 4K | 4 |
| rec.scuba | 0.6 | 1078 | 4 |
| rec.skiing.alpine | 9.0 | 37K | 8 |
| rec.skiing.nordic | 0.1 | 239 | 1 |
| rec.skydiving | 0.3 | 475 | 1 |
| rec.sport.baseball.data | 1.1 | 44K | 1 |
| rec.sport.billiard | 0.3 | 402 | 2 |
| rec.sport.cricket | 2.7 | 8K | 6 |
| rec.sport.disc | 0.3 | 1397 | 1 |
| rec.sport.football.australian | 0.3 | 560 | 1 |
| rec.sport.football.college | 162 | 348K | 65 |
| rec.sport.football.misc | 0.1 | 1022 | 1 |
| rec.sport.football.pro | 0.3 | 1646 | 2 |
| rec.sport.golf | 17 | 43K | 10 |
| rec.sport.pro-wrestling | 93 | 240K | 46 |
| rec.sport.pro-wrestling.moderated | 1.6 | 48K | 2 |
| rec.sport.rowing | 1.7 | 4K | 10 |
| rec.sport.skating.ice.figure | 0.3 | 3K | 1 |
| rec.sport.soccer | 23 | 54K | 21 |
| rec.sport.tennis | 140 | 458K | 29 |
| rec.sport.triathlon | 0.1 | 392 | 1 |
| rec.travel | 0.3 | 1117 | 2 |
| rec.travel.air | 0.6 | 16K | 3 |
| rec.travel.europe | 0.4 | 677 | 3 |
| rec.travel.latin-america | 1.1 | 55K | 1 |
| rec.video.cable-tv | 0.7 | 5K | 5 |
| rec.woodworking | 8.7 | 23K | 28 |
| sci.agriculture | 5.6 | 29K | 2 |
| sci.agriculture.beekeeping | 5.6 | 29K | 2 |
| sci.anthropology.paleo | 2.0 | 6K | 5 |
| sci.archaeology | 1.0 | 11K | 7 |
| sci.astro | 0.9 | 8K | 3 |
| sci.astro.amateur | 14 | 54K | 13 |
| sci.bio.immunocytochem | 0.1 | 2K | 1 |
| sci.bio.microbiology | 0.1 | 224 | 1 |
| sci.bio.paleontology | 18 | 96K | 10 |
| sci.chem | 0.9 | 1709 | 4 |
| sci.crypt | 6.3 | 33K | 10 |
| sci.econ | 0.1 | 3K | 1 |
| sci.electronics.basics | 3.7 | 61K | 12 |
| sci.electronics.cad | 0.1 | 227 | 1 |
| sci.electronics.components | 2.6 | 6K | 7 |
| sci.electronics.design | 120 | 386K | 75 |
| sci.electronics.misc | 2.9 | 7K | 7 |
| sci.electronics.repair | 6.3 | 21K | 23 |
| sci.energy | 0.1 | 163 | 1 |
| sci.engr.joining.welding | 0.1 | 712 | 1 |
| sci.engr.manufacturing | 0.6 | 35K | 2 |
| sci.engr.surveying | 0.3 | 3K | 2 |
| sci.environment | 0.1 | 184 | 1 |
| sci.geo.earthquakes | 0.4 | 1497 | 1 |
| sci.geo.oceanography | 0.3 | 1373 | 2 |
| sci.geo.petroleum | 0.4 | 1144 | 2 |
| sci.lang | 37 | 134K | 22 |
| sci.lang.japan | 1.4 | 2K | 6 |
| sci.life-extension | 0.9 | 3K | 3 |
| sci.logic | 46 | 193K | 28 |
| sci.materials.ceramics | 0.3 | 420 | 2 |
| sci.math | 47 | 225K | 52 |
| sci.math.num-analysis | 2.3 | 10K | 14 |
| sci.math.symbolic | 0.9 | 4K | 3 |
| sci.med | 1.1 | 2K | 3 |
| sci.med.alternativesci.med.cardiology | 0.1 | 414 | 1 |
| sci.med.cardiology | 37 | 114K | 6 |
| sci.med.dentistry | 0.1 | 244 | 1 |
| sci.med.nursing | 0.3 | 694 | 1 |
| sci.med.nutrition | 0.3 | 3K | 2 |
| sci.med.pharmacy | 26 | 50K | 13 |
| sci.military.naval | 27 | 88K | 41 |
| sci.misc | 0.6 | 968 | 2 |
| sci.nonlinear | 0.1 | 239 | 1 |
| sci.op-research | 0.1 | 3K | 1 |
| sci.physics | 216 | 747K | 91 |
| sci.physics.electromag | 2.0 | 4K | 6 |
| sci.physics.particle | 0.1 | 9K | 1 |
| sci.physics.relativity | 73 | 295K | 54 |
| sci.physics.research | 1.9 | 6K | 7 |
| sci.polymers | 0.1 | 262 | 1 |
| sci.research | 5.0 | 204K | 6 |
| sci.skeptic | 1.6 | 4K | 6 |
| sci.space | 0.3 | 900 | 2 |
| sci.space.policy | 11 | 42K | 10 |
| sci.space.science | 0.7 | 3K | 1 |
| sci.space.tech | 0.6 | 2K | 1 |
| soc.culture.afghanistan | 0.1 | 223 | 1 |
| soc.culture.african | 0.7 | 5K | 2 |
| soc.culture.african.american | 5.1 | 14K | 15 |
| soc.culture.arabic | 1.3 | 4K | 5 |
| soc.culture.argentina | 0.3 | 12K | 1 |
| soc.culture.asian | 0.9 | 1804 | 5 |
| soc.culture.asian.american | 0.3 | 729 | 2 |
| soc.culture.australia | 0.1 | 204 | 1 |
| soc.culture.australian | 2.6 | 9K | 9 |
| soc.culture.austria | 0.1 | 244 | 1 |
| soc.culture.baltics | 0.1 | 11K | 1 |
| soc.culture.bangladesh | 0.1 | 242 | 1 |
| soc.culture.belgium | 1.7 | 24K | 4 |
| soc.culture.bengali | 1.3 | 12K | 1 |
| soc.culture.brazil | 35 | 110K | 11 |
| soc.culture.british | 3.7 | 152K | 14 |
| soc.culture.bulgaria | 2.6 | 5K | 5 |
| soc.culture.canada | 1.4 | 15K | 10 |
| soc.culture.caribbean | 0.1 | 1064 | 1 |
| soc.culture.celtic | 0.1 | 11K | 1 |
| soc.culture.china | 25 | 112K | 29 |
| soc.culture.cuba | 0.1 | 228 | 1 |
| soc.culture.czech | 0.1 | 1058 | 1 |
| soc.culture.czecho-slovak | 0.1 | 326 | 1 |
| soc.culture.ecuador | 0.1 | 11K | 1 |
| soc.culture.esperanto | 3.6 | 10K | 7 |
| soc.culture.europe | 8.1 | 39K | 37 |
| soc.culture.filipino | 0.6 | 2K | 2 |
| soc.culture.french | 1.0 | 3K | 5 |
| soc.culture.german | 4.1 | 8K | 17 |
| soc.culture.german.soc.culture.britishs | 0.1 | 958 | 1 |
| soc.culture.greek | 32 | 112K | 13 |
| soc.culture.honduras | 0.1 | 775 | 1 |
| soc.culture.hongkong | 0.3 | 551 | 2 |
| soc.culture.hongkong.entertainment | 0.1 | 11K | 1 |
| soc.culture.india | 23 | 34K | 1 |
| soc.culture.indian | 74 | 123K | 108 |
| soc.culture.indian.delhi | 0.1 | 11K | 1 |
| soc.culture.indonesia | 0.3 | 1963 | 2 |
| soc.culture.iranian | 0.6 | 2K | 1 |
| soc.culture.irish | 2.3 | 174K | 7 |
| soc.culture.israel | 124 | 549K | 50 |
| soc.culture.italian | 0.6 | 2K | 1 |
| soc.culture.japan | 4.4 | 18K | 7 |
| soc.culture.jewish | 1.9 | 8K | 7 |
| soc.culture.jordan | 0.1 | 11K | 1 |
| soc.culture.kenya | 0.4 | 1904 | 1 |
| soc.culture.korean | 1.1 | 10K | 7 |
| soc.culture.kuwait | 0.4 | 1827 | 1 |
| soc.culture.latin-america | 0.3 | 526 | 2 |
| soc.culture.latin-american | 0.1 | 260 | 1 |
| soc.culture.liberia | 1.7 | 3K | 8 |
| soc.culture.lithuanian | 0.3 | 1410 | 1 |
| soc.culture.malaysia | 7.6 | 16K | 18 |
| soc.culture.mexican | 1.1 | 9K | 8 |
| soc.culture.mexican.american | 0.3 | 764 | 1 |
| soc.culture.mexico | 0.3 | 499 | 2 |
| soc.culture.native | 0.4 | 1593 | 2 |
| soc.culture.nepal | 0.1 | 150 | 1 |
| soc.culture.netherlands | 6.3 | 216K | 12 |
| soc.culture.new-zealand | 1.9 | 7K | 3 |
| soc.culture.nicaragua | 0.1 | 11K | 1 |
| soc.culture.nordic | 0.9 | 2K | 4 |
| soc.culture.occitan | 0.1 | 368 | 1 |
| soc.culture.pakistan | 0.3 | 1257 | 2 |
| soc.culture.palestine | 0.6 | 2K | 1 |
| soc.culture.polish | 70 | 238K | 26 |
| soc.culture.quebec | 3.4 | 6K | 6 |
| soc.culture.romanian | 0.9 | 2K | 3 |
| soc.culture.russia | 0.6 | 124K | 2 |
| soc.culture.russian | 1.0 | 4K | 4 |
| soc.culture.scottish | 0.3 | 638 | 2 |
| soc.culture.somalia | 0.3 | 571 | 1 |
| soc.culture.spain | 0.3 | 44K | 2 |
| soc.culture.sri-lanka | 0.1 | 179 | 1 |
| soc.culture.swiss | 0.1 | 295 | 1 |
| soc.culture.syria | 0.1 | 11K | 1 |
| soc.culture.taiwan | 0.3 | 1595 | 1 |
| soc.culture.tamil | 0.3 | 438 | 2 |
| soc.culture.thai | 0.1 | 459 | 1 |
| soc.culture.thailand | 0.1 | 459 | 1 |
| soc.culture.turkish | 7.3 | 24K | 3 |
| soc.culture.uk | 0.1 | 958 | 1 |
| soc.culture.ukrainian | 1.9 | 4K | 10 |
| soc.culture.usa | 64 | 247K | 86 |
| soc.culture.venezuela | 0.3 | 1511 | 2 |
| soc.culture.vietnamese | 3.7 | 37K | 7 |
| soc.culture.yugoslavia | 0.3 | 1410 | 1 |
| soc.genealogy.benelux | 2.1 | 68K | 3 |
| soc.genealogy.britain | 17 | 30K | 83 |
| soc.genealogy.computing | 0.1 | 592 | 1 |
| soc.genealogy.german | 0.3 | 677 | 2 |
| soc.genealogy.hispanic | 0.1 | 1220 | 1 |
| soc.genealogy.jewish | 5.4 | 17K | 27 |
| soc.genealogy.medieval | 14 | 61K | 34 |
| soc.genealogy.misc | 0.6 | 3K | 2 |
| soc.genealogy.nordic | 2.6 | 20K | 4 |
| soc.genealogy.west-indies | 0.6 | 1313 | 4 |
| soc.history | 8.9 | 19K | 41 |
| soc.history.ancient | 8.0 | 18K | 11 |
| soc.history.living | 32 | 49K | 149 |
| soc.history.medieval | 7.4 | 19K | 16 |
| soc.history.war.misc | 3.1 | 8K | 13 |
| soc.history.war.us-revolution | 0.6 | 885 | 3 |
| soc.men | 0.4 | 1160 | 1 |
| soc.net-people | 1.9 | 2K | 12 |
| soc.penpals | 55 | 263K | 18 |
| soc.retirement | 82 | 266K | 32 |
| soc.rights.human | 0.9 | 2K | 4 |
| soc.singles | 2.3 | 4K | 11 |
| soc.singles.moderated | 0.3 | 586 | 2 |
| soc.support.depression.manic | 0.1 | 504 | 1 |
| soc.veterans | 0.9 | 1384 | 4 |
| soc.women | 6.9 | 60K | 24 |
| talk.abortion | 0.1 | 352 | 1 |
| talk.bizarre | 1.9 | 3K | 8 |
| talk.origins | 114 | 657K | 40 |
| talk.politics.china | 1.6 | 35K | 5 |
| talk.politics.drugs | 1.0 | 6K | 3 |
| talk.politics.guns | 378 | 1369K | 108 |
| talk.politics.mideast | 1.1 | 6K | 4 |
| talk.politics.misc | 96 | 305K | 76 |
| talk.politics.soviet | 0.4 | 6K | 3 |
| talk.rape | 0.7 | 2K | 3 |
| talk.religion.bahai | 0.4 | 843 | 1 |
| talk.religion.misc | 0.9 | 3K | 4 |
| talk.religion.newage | 0.1 | 304 | 1 |
| uk.answers | 0.9 | 14K | 2 |
| uk.community.policing | 0.3 | 627 | 1 |
| uk.comp.homebuilt | 5.3 | 10K | 19 |
| uk.comp.sys.mac | 5.7 | 11K | 20 |
| uk.current-events.general | 0.3 | 614 | 1 |
| uk.current-events.n-ireland | 0.7 | 5K | 1 |
| uk.current-events.terrorism | 10 | 27K | 6 |
| uk.d-i-y | 327 | 833K | 165 |
| uk.finance | 1.4 | 3K | 4 |
| uk.games.board | 0.1 | 163 | 1 |
| uk.games.roleplay | 0.4 | 892 | 3 |
| uk.games.video.misc | 8.7 | 21K | 10 |
| uk.jobs.contract | 0.4 | 2K | 1 |
| uk.jobs.offered | 0.6 | 2K | 2 |
| uk.legal | 225 | 1125K | 102 |
| uk.legal.moderated | 49 | 188K | 62 |
| uk.legalsoc.culture.israel | 0.1 | 324 | 1 |
| uk.local.birmingham | 0.1 | 481 | 1 |
| uk.local.cumbria | 0.1 | 265 | 1 |
| uk.local.geordie | 2.9 | 7K | 4 |
| uk.local.kent | 0.4 | 653 | 3 |
| uk.media.radio.archers | 48 | 121K | 39 |
| uk.media.radio.bbc-r4 | 3.6 | 8K | 12 |
| uk.media.radio.misc | 0.1 | 366 | 1 |
| uk.media.tv.misc | 2.6 | 5K | 10 |
| uk.media.tv.sf.drwho | 17 | 53K | 16 |
| uk.misc | 2.0 | 4K | 5 |
| uk.music.charts | 2.1 | 8K | 4 |
| uk.net.news.announce | 1.0 | 16K | 3 |
| uk.net.news.config | 0.4 | 4K | 3 |
| uk.net.news.management | 1.1 | 4K | 3 |
| uk.net.news.moderation | 20 | 56K | 28 |
| uk.net.providers.aaisp | 0.3 | 501 | 1 |
| uk.people.ex-forces | 0.3 | 650 | 1 |
| uk.people.silversurfers | 30 | 58K | 33 |
| uk.philosophy.atheism | 0.4 | 95K | 1 |
| uk.philosophy.humanism | 0.1 | 219 | 1 |
| uk.politics.electoral | 0.1 | 449 | 1 |
| uk.politics.misc | 227 | 770K | 107 |
| uk.radio.amateur | 122 | 331K | 57 |
| uk.radio.amateur.moderated | 13 | 43K | 23 |
| uk.railway | 82 | 207K | 77 |
| uk.rec.bodybuilding | 0.3 | 413 | 1 |
| uk.rec.cars.maintenance | 8.9 | 22K | 20 |
| uk.rec.competitions | 42 | 42K | 5 |
| uk.rec.cycling | 7.1 | 16K | 11 |
| uk.rec.cycling.moderated | 1.7 | 5K | 8 |
| uk.rec.driving | 3.1 | 10K | 8 |
| uk.rec.equestrian | 0.6 | 894 | 2 |
| uk.rec.gardening | 1.4 | 2K | 5 |
| uk.rec.models.engineering | 7.4 | 21K | 23 |
| uk.rec.motorcycles | 13 | 27K | 25 |
| uk.rec.motorcycles.classic | 5.4 | 12K | 15 |
| uk.rec.natural-history | 0.3 | 541 | 2 |
| uk.rec.naturist | 0.1 | 211 | 1 |
| uk.rec.radio.cb | 0.3 | 315 | 2 |
| uk.rec.sheds | 26 | 53K | 30 |
| uk.rec.waterways | 0.1 | 134 | 1 |
| uk.religion.christian | 34 | 115K | 13 |
| uk.religion.hindu | 7.7 | 14K | 1 |
| uk.religion.interfaith | 1.0 | 3K | 1 |
| uk.religion.islam | 0.1 | 224 | 1 |
| uk.religion.misc | 1.0 | 3K | 1 |
| uk.religion.other-faiths | 1.0 | 3K | 1 |
| uk.sci.weather | 19 | 44K | 26 |
| uk.sport.cricket | 21 | 47K | 25 |
| uk.sport.football.clubs.liverpool | 1.1 | 2K | 3 |
| uk.tech.broadcast | 7.1 | 19K | 17 |
| uk.tech.digital-tv | 39 | 90K | 49 |
| uk.telecom | 3.3 | 8K | 7 |
| uk.telecom.broadband | 6.3 | 14K | 17 |
| uk.telecom.mobile | 2.0 | 5K | 9 |
| uk.telecom.voip | 0.1 | 186 | 1 |
| uk.test | 0.1 | 135 | 1 |
| uk.transport | 4.6 | 14K | 6 |
| uk.transport.buses | 0.3 | 468 | 2 |
| uk.transport.london | 7.9 | 16K | 21 |
| Total | 5780 | 19M |
Hierarchies | All groups | User agents (full) | Encodings