If you're even vaguely interested in YA novels, check out Barry Lyga's The Adventures of Fanboy and Goth Girl when it comes out this fall. I've read the advance reader's copy (actually, I read it before that) and it's really quite the page turner. Wonderfully done.
At any rate, Barry's set up a very creative blog about the book, "written by" its characters. It's not fully developed yet, as it will be when the book arrives, but it's already got quite a bit of content.