There is a site called I Write Like.
So far it’s told me that I write like Cory Doctorow, William Gibson, Daniel Defoe , Lewis Carroll, Arthur Clarke, William Shakespeare, H.P. Lovecraft, Stephen King, Douglas Adams, Ernest Hemingway, J.D. Salinger, Stephenie Meyer, David Foster Wallace and James Fenimore Cooper.
The only connection seems to be that they all wrote in English. I’m now pretty sure the buggers just draw up a random name.
I have broken it! My God!