The best online dating sites for geeks, nerds, sci-fi buffs, and more

Mashable's readers (and writers) are known for being obsessive about the things we love. You may say we kind of geek out about things. Okay, fine, we *are* geeks. Whatever. Geeks are awesome.

But sometimes, awesome can use a bit of assistance in the dating department. Not because there aren't enough geeks out there — how do...