Just wondering, seeing as I sent off my application last night and I was reading a few blog posts about it. There has been speculation about what it is, and some have come to the conclusion that it is some kind of Q&A service and says facebook says ' it will be as exciting as Facebook Photos and Facebook Events'. To apply, you have to visit this page and answer three questions of your choosing. My advice would be to chose subjects that you know a lot about, not neccessarily related to computing, as well as making sure you cover a range of things. But hey, that's just what I'd say!