related - http://news.ycombinator.com/item?id=4146876 http://news.ycombinator.com/item?id=4146876 - links to http://www.telegraph.co.uk/technology/facebook/9348

related - http://news.ycombinator.com/item?id=4146876 http://news.ycombinator.com/item?id=4146876 - links to http://www.telegraph.co.uk/technology/facebook/9348662/Facebook-forced-to-allow-users-to-opt-out-of-adverts.html http://www.telegraph.co.uk/technology/facebook/9348662/Faceb...