PsychoSuperWhoLock!! Psych, Supernatural, Doctor Who, and Sherlock. Best fandoms ever. And just sayin' but Supernatural has crazy crazy fans (but I think that's a good thing ;) )

SuperWhoLock. I'm only in the supernatural fandom but damn, SuperWhoLock is the king of tumblr. Watching supernatural = best decision of my life.

Bronies or anime fandoms. Both are very friendly.

Chicago Bears

Furry fandom, in my opinion.

Post Apocalyptic furture racing games...Extreme g, extreme g 2, wipeout 3, wipeout fusion. Such bad a games too bad they don't make those anymore :(

Bronies. Beyond a doubt.