There are companies that already do this: http://money.cnn.com/2013/08/26/technology/social/facebook-credit-score/index.html http://money.cnn.com/2013/08/26/tec

There are companies that already do this: http://money.cnn.com/2013/08/26/technology/social/facebook-credit-score/index.html http://money.cnn.com/2013/08/26/technology/social/facebook-c...