You should sign up for it. Serious. It’s awesome. It’s an online fantasy game you play in your browser. What makes it really unique is that you get born into the world, and grow up and such. TVTropes describes it as a fantasy life simulator, and that is a pretty apt description. Not much else I can say about it, really. My character is 1 years old so far, so I can’t really give much more info.
Check it out at the FTO home page.