I've set up a site at the URL whaddayaknowabout.com
It's a site featuring trivia quizzes, currently on 16 topics. The whole site is made using responsive design and HTML5 canvas technology, meaning basically that it'll automatically resize and work on any tablet or smartphone.
I have to admit that this is basically a site for me to play around with and test out new technologies. I have some ideas of some fun things to do with it.
As of now, it looks like this: