Very true, now the question is who they need to acquire to gain that technology (Square? Maybe, maybe not). Paypal processed US$ 71 billion in 2009, an increase

Very true, now the question is who they need to acquire to gain that technology (Square? Maybe, maybe not). Paypal processed US$ 71 billion in 2009, an increase of 19 percent over the previous year. I don't know what they did in 2011, but it might be around $100B? The question is not if online payments is able to work, it is a question of if Facebook is able to crack the nut and reduce the fraud by using real identities. There are real problems as you have pointed out, but (and it is still a very big BUT) IF (and that is a very big IF) they are able to pull it off it will be a game changer for them.