You're asking ME!?
Oh, wise choice. You've probably already seen the video and screenshot things, but there are also these quizzes you can do -- http://quiz.wegame.com/ . There's achievements, gold, levels, like some sort of MMO. You'll eventually be able to buy games with the gold you get, i remember seeing they were selling Prototype, but i'm not sure what happened to that. They'll have more prizes eventually. The forums are also sometimes fun.

Write on Tippo's Wall