This is the comprehensive list of the Biggest Forums running Xenforo, it is regularly updated by myself with the help of submissions to this thread. To have your site added to the list please reply to this thread or start a private conversation with me stating all of the following data about your site: Code: Site Url: Number of Posts: Number of Members: Software Converted From: Genre (Film/Fansite/Technology/Gaming/Sport/Music/Vehicles/General/Other): The only criteria for entry on to the list is that the site has over 500,000 posts and is currently running Xenforo. As the list gets longer the minimum criteria to be featured on the main list will increase and old list levels will stop being updated. Sites with over 2.5 million posts will also have additional data which has been submitted or that I have managed to collect, hopefully increasing in quantity over time. Some of this data can be seen in a collated graphic form at the end of this post. Entries in orange are new installations. Converts from vBulletin are in purple. Converts from IPB are in yellow. Converts from SMF are in pink. Converts from MyBB are in green. Bolded black indicates proprietary or other, while uncoloured hyperlinks mean I don't know. Over 20,000,000 posts 6 sites (ranked in size order, rounded to 1m) (~ 96m) http://www.ign.com/boards/ (gaming) (English) (~ 29m) http://www.bigsoccer.com/ (sport) (English) (~ 29m) http://www.bigfooty.com/forum/ (sport) (English) (~ 24m) http://www.sternfannetwork.com/xen/index.php?forum/ (fansite) (English) (~ 22m) http://muare.vn/index/ha-noi/ (general) (Vietnamese) (~ 21m) http://boards.theforce.net/ (film) (English) Over 10,000,000 posts 10 sites (ranked in size order, rounded to 1m) (~ 18m) http://www.tinhte.vn/ (technology) (Vietnamese) (~ 18m) http://www.antronio.com/ (general) (Spanish) (~ 17m) https://forums.digitalpoint.com/ (other) (English) (~ 14m) http://www.smashboards.com/ (gaming) (English) (~ 14m) http://www.redcafe.net/forum/ (sport) (English) (~ 13m) http://www.bmwfaq.com/ (Vehicles) (Spanish) (~ 13m) http://www.urban75.net/forums/ (other) (English) (~ 12m) http://www.nonewbs.com/index.php (general) (English) (~ 12m) http://forums.spacebattles.com/ (other) (English) (~ 10m) http://the-mainboard.com/ (sport) (English) Over 5,000,000 posts 9 sites (ranked in size order, rounded to .1m) (~ 9.3m) http://rapmusic.com/ (music) (English) (~ 9.1m) http://forums.stevehoffman.tv/ (music) (English) (~ 8.8m) http://forum.360kpop.com/ (music) (Vietnamese) (~ 7.8m) http://bbs.comefromchina.com/ (general) (Chinese) (~ 6.7m) http://www.planet-liebe.de/community/ (other) (German) (~ 6.0m) http://www.se7ensins.com/forums/ (gaming) (English) (~ 6.0m) http://www.thecoli.com/ (~ 5.8m) http://forum.kajgana.com/ (general) (Macedonian) (~ 5.5m) http://www.forumhouse.ru/ (other) (Russian) Over 2,500,000 posts 15 sites (ranked in size order, ranked to .1m) (~ 4.5m) http://www.v6mustang.com/ (vehicles) (English) (~ 4.3m) http://gbatemp.net/ (gaming) (English) (~ 4.1m) http://www.stangnet.com/mustang-forums/ (vehicles (English) (~ 3.9m) http://forums.freddyshouse.com/ (gaming) (English) (~ 4.0m) http://cemzoo.com/index.php (other) (Spanish) (~ 3.8m) http://kh-vids.net/forum/ (gaming) (English) (~ 3.2m) http://www.valvetime.net/index.php?forum/ (gaming) (English) (~ 3.4m) http://www.decerto.net/v4/index.php?forum/ (gaming) (English) (~ 3.0m) http://fanficslandia.com/index.php (fansite) (Spanish) (~ 2.9m) http://www.ifans.com/forums/ (technology) (English) (~ 3.0m) http://www.fiveeightforums.com/ (music) (English) (~ 2.8m) http://turbobuick.com/forums/ (vehicles) (English) (~ 2.9m) http://www.rennrad-news.de/forum/ (sport) (German) (~ 2.7m) http://www.cyclechat.net/ (sport) (English) (~ 2.5m) http://forum.valinor.com.br/ (fansite) (Portuguese) Interesting Statistics Taken from data compiled from the sites with more than 2.5 million posts on this list.