It's been done before, e.g. http://www.okcupid.com/mybestface http://www.okcupid.com/mybestface. Knowing the OKCupid guys, they might have some useful data on t

It's been done before, e.g. http://www.okcupid.com/mybestface http://www.okcupid.com/mybestface. Knowing the OKCupid guys, they might have some useful data on their blog...