If you're looking for a geeky gamer girl or guy, then check out soulgeek.com. The matchmaking site for people who hate matchmaking sites.
There are a good quoetent of fat goths and a fair number of anime types, and lost artists who dont realise what danger they're putting themselves in by going online. And there are girls there who play games and receive about a million messages a day.
Go there now.
P.S - Nobody paid me to write this.