For those who like to roleplay but can't do it face-to-face, or who want a chance to do a little bit of roleplay several times a week, or who can't get that particular genre going, take a look at Play-by-Post games. Basically, you play (or run) a game on a forum thread where you post your actions / dialogue / thoughts and a Game Master posts the world's responses to you through typing up NPC actions and dialogue, world descriptions, and the consequences of your actions. Often another web-site like www.invisionfree.com are used to roll the results and record them.
If you'd like to take a look, or get involved, check out www.callofcthulhu.org.uk which has a really good assortment of Keepers and Players. Don't worry, though, you can run a game within another genre or world though it's generally expected that you use the BRP system. I'm currently in a Zombie Apocalypse game and running a Silent Hill game and an apocalyptic game that's more inspired by Lovecraft.
Here's the main forum game I'm running at the moment if you'd like to take a look at it. It's called Welcome to Silent Hill.