"Chans", or image boards, are great for free advertising. Keep in mind though, they are full of porn, sexually disturbed teenagers, and autistic geeks with swollen egos. So, here's our list of the most popular image boards; use at your own risk :)
http://www.4chan.org/
https://7chan.org/
http://www.99chan.in/
http://1024chan.org
http://www.101chan.org/st/
http://000chan.org/
http://ichan.org/s/
http://lolzchan.org/p/
http://www.nigrachan.org/
http://4chon.info/
http://666chan.pushthenet.com/
http://www.anon.scarform.com/
http://auschan.org/
http://chan3.org/
http://dartchan.org/imgboard/
http://dobrochan.ru/
http://chan.gizmothegreen.org/
http://iichan.net/
http://www.imageboard.org/
http://legi0n.789chan.org/
http://localchan.com
http://loopchan.org/
http://mikuchan.org/
http://moochan.org/
http://nekoarcnetwork.com/dis/
http://petichan.org/
http://www.poschan.tk/
http://rockstararmy.com/
http://img.squisso.com/
http://thewired.info/
http://trapchan.org/
http://www.wangdangle.org/
http://lulz.net/
http://wtfux.org
http://konatachan.net/
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