I'm a blogger?

Like many people in the past few months who have seen "Julie & Julia", I have decided to start a blog. I'm pretty sure I don't have anything to write about, and I don't think I'm a terribly good writer, but I've heard that writing makes you a better writer. Seems a bit like an Escher drawing, no? I have friends who blog, and I really enjoy reading their stuff, so why not take a stab at it! Plus, it's free. Can't beat that.