I heard about this cool site and I had to try it. I put in a few paragraphs of my Jane Austen fanfiction novel and apparently I write like Charles Dickens. (But it was supposed to say Jane Austen. Come on, I wasn't writing Charles Dickens fanfic.)
Then, to see what they would say to some of Jane Austen's real writing, I put in some from The History of England and apparently she writes like William Shakespeare!
But I had to try again with another part of my novel, to see if I could be said to write more like Jane Austen that Jane herself. And I did.
Strange, isn't it?