If you can hook in FB data then you might be able to figure out so much more about the users/visitors (what's more likely to work for a given visitor). I'm imp

If you can hook in FB data then you might be able to figure out so much more about the users/visitors (what's more likely to work for a given visitor). I'm impressed by the product/service but I'm so jaded about 'being gamed' that I'm always cynical when I buy online.