http://www.adobe.com/support/forums/ 9
http://chronicle.com/forums/ 8

http://codingforums.com/ 8
http://forum.joomla.org/ 8

http://forum.mambo-foundation.org/ 8
http://forums.techcrunch.com/ 8

http://mathforum.org/ 8
http://www.accessibilityforum.org/ 8

http://www.bungie.net/Forums/default.aspx 8
http://www.flickr.com/help/forum/ 8

http://www.gamespot.com/forums/index.html 8
http://www.joomlart.com/forums/ 8

http://www.spiegel.de/forum/ 8
http://amsci-forum.amsci.org/archive…ess-Forum.html 7

http://bbpress.org/forums/ 7
http://communities.canada.com/sharei…s/default.aspx 7

http://csscreator.com/css-forum/ 7
http://dev.netvibes.com/forum/ 7

http://forum.meebo.com/ 7
http://forum.physorg.com/ 7

http://forum.sun.com/ 7
http://forum.videolan.org/ 7

http://forum.wolframscience.com/ 7
http://forums.amd.com/ 7

http://forums.cnet.com/ 7
http://forums.cpanel.net/ 7

http://forums.feedburner.com/ 7
http://forums.invisionpower.com/ 7

http://forums.lemonde.fr/ 7
http://forums.mozillazine.org/viewforum.php?f=38 7

http://forums.mysql.com/ 7
http://forums.oracle.com/forums/forum.jspa?forumID=83 7

http://forums.photobucket.com/ 7
http://forums.sae.org/ 7

http://forums.searchenginewatch.com/ 7
http://forums.secondlife.com/ 7

http://forums.sixapart.com/ 7
http://forums.winamp.com/ 7

http://forums.wireless.att.com/ 7
http://forums.xkcd.com/ 7

http://mathforum.org/library/ 7
http://mu.wordpress.org/forums/ 7

http://network.nature.com/forums 7
http://pewforum.org/ 7

http://pkp.sfu.ca/support/forum/ 7
http://sourceforge.net/forum/forum.php?forum_id=45797 7

http://wordpress.org/support/forum/12 7
http://www.adobe.com/cfusion/webforu…cfm?forumid=12 7

http://www.adobeforums.com/cgi-bin/webx/.3bc2cf0a/ 7
http://www.archive.org/iathreads/forums.php 7

http://www.bookforum.com/ 7
http://www.bravenet.com/webtools/forum/ 7

http://www.cabforum.org/ 7
http://www.concierge.com/forums 7

http://www.dokeos.com/forum/ 7
http://www.etomite.com/forums/ 7

http://www.feeddigest.com/forums/ 7
http://www.flock.com/forums 7

http://www.foreignpolicy.com/resources/forum/index.php 7
http://www.forum.nokia.com/ 7

http://www.freedomforum.org/ 7
http://www.gridforum.org/ 7

http://www.gwpforum.org/ 7
http://www.intgovforum.org/ 7

http://www.iptv-forum.com/ 7
http://www.ipv6forum.com/ 7

http://www.mozilla.org/community/developer-forums.html 7
http://www.mpi-forum.org/ 7

http://www.oaforum.org/ 7
http://www.openspf.org/Forums 7

http://www.oregonlive.com/forums/ 7
http://www.pageflakes.com/Community/Help/Forum.aspx 7

http://www.soros.org/openaccess/forum.shtml 7
http://www.stsforum.org/ 7

http://www.thenationalforum.org/ 7
http://www.wapforum.org/ 7

http://www.wimaxforum.org/ 7
http://www.wrensoft.com/forum/ 7

http://www.zimbra.com/forums/ 7
http://www2.konfabulator.com/forums/ 7

感谢Young提供相关数据