There are a few relevant blog posts: 1. Race and gender data: http://blog.okcupid.com/index.php/your-race-affects-whether-people-write-you-back/ http://blog.o

There are a few relevant blog posts: 1. Race and gender data: http://blog.okcupid.com/index.php/your-race-affects-whether-people-write-you-back/ http://blog.okcupid.com/index.php/your-race-affects-whether-... 2. Attractiveness data: http://blog.okcupid.com/index.php/your-looks-and-online-dating/ http://blog.okcupid.com/index.php/your-looks-and-online-dati...