It might be Facebook's worst-kept secret.
It's become increasingly clear in recent weeks that Facebook is finally inching toward the launch of a micropayment platform. The social site has been expanding the presence of its virtual currency, which Facebook debuted last November when it changed the monetary units for its "Gifts" product into "credits" rather than U.S. dollars.
Credits are now bundled with some promotional items in the Gifts app. And soon, select developers on the Facebook Platform will be able to start working "credits" into their own applications, in a … Read more