Well, you choose the offer provider, who then chooses the offers. Unless you're going to have someone watching the offers 24x7 there's never going to be any foo

Well, you choose the offer provider, who then chooses the offers. Unless you're going to have someone watching the offers 24x7 there's never going to be any fool proof quality guarantee. I would think at Zynga's scale though such a guard would be worth the expense.