Health Niche
http://www.myfitnesspal.com/forums 7
http://forums.menshealth.com/eve 6
http://forum.bodybuilding.com/ 6
http://forum.bodybuilding.com/ 6
http://www.healthinformaticsforum.com/ 5
http://www.healthboards.com/ 5
http://www.livestrong.com/forums/ 5
http://www.healthyplace.com/forum/ 5
http://www.patient.co.uk/forums 5
http://www.healthboards.com/ 5
http://www.otherhealth.com/ 4
http://www.health-forums.com/ 4
http://www.publichealthforums.com/ 4
http://www.uncommonforum.com/ 4
http://www.psychforums.com/ 4
http://www.thehealthcloud.co.uk/forum.php 3
http://www.elitefitness.com/forum/ 3
http://www.jpfitness.com/
3
http://index.healthboards.com/ 2
Travel Niche
http://community.travelchinaguide.com/forum.asp 5
http://www.belizeforum.com/belize/ 5
http://www.travbuddy.com/forums 4
http://www.vietnamtravelforum.com/ 4
http://www.aardvarktravel.net/chat/ 3
http://thailandtravelforums.com/index.php 3
http://www.silvertravelforum.com/forum/ 3
http://www.notesfromspain.com/forums/ 3
http://www.scubatravel.co.uk/forum 3
http://forum.bestofukraine.com 2
http://forum.topdeck.travel/ 2
http://forums.insightvacations.com/eve 2
http://travelwestyorks.proboards.com/ 2
http://indiatravelpal.com
2
http://www.vegtalk.org/vegan-travel-forum/ 2
http://www.travelermania.com 2
http://www.travelers411.com/forums/index.php 2
Beauty + Fashion Niche
http://www.luxurylink.com/community/forum.php 4
http://forum.dziennikwschodni.pl/ 4
http://www.mariasharapova.com/forum/ 4
http://www.psytechforum.com/index.php 2
http://board.beauty24.de/forum.php 2
SEO Niche
http://forum.submitexpress.com/ 5
http://www.webproworld.com
4
http://www.warriorforum.com/ 4
http://www.affiliateseeking.com/forums/ 4
http://forum.triphp.com/
4
http://www.theadminzone.com/forums/index.php 4
http://forums.smallbusinesscomputing.com/index.php 4
http://www.moneyfanclub.com/ 3
http://www.hostingdiscussion.com/ 3
http://www.dreamteammoney.com/ 3
http://www.x90x.net/forum/index.php 3
http://www.webtalkforums.com 2
http://www.zzzprofits.com/forum/forum.php 2
http://www.code4gold.com/forums/ 2
http://www.bluepark.co.uk/forums/forum.php 2
http://www.helpingwebmasters.com/index.php 2
Technology Niche
http://forums.cnet.com/
7
http://www.aiche.org/community/divisions-forums 6
http://www.theiet.org/forums/forum/index.cfm 5
http://www.4spe.org/technical-resources 5
http://discuss.joelonsoftware.com/?biz 5
http://tech.forums.softwareag.com/techjforum/forums/list.page 5
http://www.faadooengineers.com/forum.php 4
http://www.estima.com/forum/ 4
http://www.thecivilengineer.org/forum/index.php 3
http://www.generatortechnicalforum.org/html/forum.htm 3
http://www.coultersmithing.com/forums/index.php 2
http://www.crptechnology.com/forums/ 2
Car + Bike Niche
http://www.flyertalk.com/forum/index.php 4
http://chevroletforum.com/forum/index.php 4
http://www.jaguarforums.com/forum/index.php 3
http://maxima.org/
3
http://volvoforums.com/forum/index.php 3
http://camryforums.com/
3
http://cbrforum.com/forum/
3
http://www.hummerforums.com/forum/ 3
http://s2000.com/ 3
http://montecarloforum.com/forum/ 3
http://www.superhawkforum.com/ 3
http://isuzuforums.com/forum/index.php 3
http://camaroforums.com/forum/index.php 3
http://www.fordforum.com/forum/ 3
http://chryslerforum.com/
3
http://www.kawasakiforums.com/forum/index.php 2
http://www.audiforums.com/forum/faq.php 2
http://forums.maxima.org/index.php 2
http://www.fitfreak.net/forums/ 2
http://www.s2000.com/forums/index.php 2
Animal Niche
http://forum.practicalfishkeeping.co.uk/ 5
http://forums.bigfishgames.com/forums/list.page 5
http://www.fishlore.com/fishforum/ 4
http://www.chronofhorse.com/forum/forum.php 4
http://www.horseandhound.co.uk/forums/ 4
http://www.surfbirds.com/forum/index.php 4
http://www.fishforums.net/
3
http://www.reefcentral.com/forums/index.php 3
http://www.seriouslyfish.com/forums/ 3
http://www.tropicalfishforum.net/ 3
http://irishfishforum.com/
3
http://www.horsegroomingsupplies.com/horse-forums/ 3
http://forums.hcbc.ca/
3
http://board.horsechannel.com/ 3
http://www.fishforums.com/forum/ 2
http://www.tropicalfishforums.co.uk/index.php 2
http://www.exoticfishforum.com/ 2
http://www.irishfishkeepers.com/index.php/fforum 2
http://gaitedhorses.net/forum/ 2
http://www.yourhorse.co.uk/Community-Landing/ 2
http://forum.horsetopia.com/ 2
http://www.birding.uk.com/forum 2
Business + Finance Niche
http://www.city-data.com/forum/ 6
http://www.wallstreetoasis.com/forums 5
http://www.ukbusinessforums.co.uk/forums/ 4
http://www.small-business-forum.net/ 4
http://www.smallbusinessforums.org/ 4
http://www.flyingsolo.com.au/forums/index.php 4
http://www.savingadvice.com/forums/ 4
http://www.fatwallet.com/forums/ 4
http://www.topix.com/forum/personal-finance 4
http://www.financebuddies.com/forums/ 3
http://www.thefinanceforums.com/ 2
Movie/Film niche
http://www.themovieforum.org 4
http://www.hsx.com/forum/forum.php?id=3 4
http://forums.winamp.com/forumdisplay.php?f=6 4
http://www.topix.com/forum/movies 4
http://forums.somethingawful.com/forumdisplay.php?forumid=133 4
http://www.empireonline.com/forum/tt.asp?forumid=3 4
http://forums.creativecow.net/indiefilmdocumentary 4
http://able2know.org/forum/movie/ 3
http://www.thestudentroom.co.uk/forumdisplay.php?f=137 3
http://forums.crackberry.com/bbos-movies-videos-f66/ 3
http://www.networkedmediatank.com/forumdisplay.php?fid=70 3
http://forums.superherohype.com/forumdisplay.php?f=619 3
http://forums.military.com/eve/forums/a/frm/f/52819558 3
http://www.hackforums.net/forumdisplay.php?fid=32 3
http://forums.boxoffice.com/index.php?/forum/3-movie-discussions/ 3
http://forum.thesims3.com/jforum/forums/show/606.page 3
http://www.movieforums.com/community/movie-reviews.html 3
http://forum.blu-ray.com/forumdisplay.php?f=49 2
http://www.disboards.com/forumdisplay.php?f=181 2
http://www.movieforums.com/community/general-movie-discussion.html 2
http://forums.stardock.com/443442 2
http://forum.grasscity.com/movies/ 2
http://www.realitymod.com/forum/prma/ 2
http://www.chinese-forums.com/index.php?/forum/60-chinese-movies/ 2
http://www.avatar-forums.com/forumdisplay.php?1-AVATAR-Movie-Forums 2
http://www.collectorz.com/phpbb2/viewforum.php?f=3 2
http://www.filmshooting.com/scripts/forum/viewforum.php?f=1 2
Home design
http://forums.vogue.com.au/forumdisplay.php?f=38 5
http://www.neoseeker.com/forums/23/ 4
http://forum.b92.net/forum/133-f1-i-automoto-sport/ 4
http://www.thestudentroom.co.uk/forumdisplay.php?f=54 4
http://www.peoplesrepublicofcork.com/forums/forumdisplay.php?f=19 3
http://www.inthemix.com.au/forum/forumdisplay.php?forumid=54 3
http://www.network54.com/Forum/526604/ 3
http://www.topix.com/forum/action-sports 2
http://www.arizonasportsfans.com/vb/f4/ 2
http://www.blowoutcards.com/forums/non-sport-box-breaks/ 2