Never Be Bored Again with Stumbleupon

This is perhaps the greeatest website ever. If you're ever bored, just go there and it'll give you something interesting to read, watch, hear, or play with. Stumbleupon categorizes the entire internet, and all you have to do is tell it which topics you're interested in and it'll give you an interesting site. It's entertainment, education, and everything and anything you can think of. There's also a share feature as well as a rating system!