I'm such a socialite, you guys...

...and I have proof here and here. The first link leads to GamerDNA, a social network for gamers, and the second is gogoyoko, which is for musicians and music enthusiasts.  Facebook has the same general idea of connecting people with similar interests (so-and-so likes this band, show, movie, etc.), but these sites focus more on certain types of media. My usual method of befriending people is by asking about their favorite game, if they play any, and music genres, so these netowrks are perfect for me.