Wow, I'm no Facebook fan but a little surprised to see so much vitriol. I guess that's what I get for turning on 'showdead'. I have concerns about how FB woul

Wow, I'm no Facebook fan but a little surprised to see so much vitriol. I guess that's what I get for turning on 'showdead'. I have concerns about how FB would leverage this work with respect to children, sure. But I also think that the research itself leads to an application that seems like it would be very entertaining.