Facebook has begun testing a proprietary payment system with three of its applications. You can now use these apps--which include GroupCard, PackRat, Birthday Calendar and Facebook's own credits ...READ»
Take a lesson in change from people who make change for a living. Philip Diehl and his colleagues at the U.S. Mint have transformed a clumsy bureaucracy into a fast-moving enterprise with great customer service and a cutting-edge presence on the Web.READ»
