Facebook this week began rolling out a carrier billing system that allows users to charge purchases of Facebook Credits directly to their cellphone bills. Facebook this week began rolling out a ...

Facebook unveiled a “Donate Now” button today to make it much easier for non-profits to take contributions. A nice side effect for its business? The button will collect credit card numbers and other ...

Facebook wants to put an end to typing billing details on the small screen, help developers and payment processors earn more money, and prove that its app install ads make money for e-commerce ...