There's this site. I heard about it on the Horror Writers Association forum. It's I Write Like... How it works is you paste in some text of your writing, then it tells you what famous author you most write like. Anyway, I apparently write like David Foster Wallace. Try it yourself.http://iwl.me/
I was hoping more for the likes of Edward Bulwer-Lytton. He's the guy who started his book "It was a Dark and Stormy Night." If I had better computer skills I could have fun with such a site. I'd program it to match people with writing that didn't even resemble theirs. So, someone who wrote flowery poetry would be compared to Hunter S. Thompson. And a gruesome horror writer would come out compared to Mark Twain. It's a good thing I'm not in charge of the world.