We’ve mentioned Pinger before, a neat new technology that brings you free voice messaging for your cell phone. Pinger is a really great communication tool that can make your life simpler. Basically, the way it works is that if I want to send you a message but I don’t want to bug you (I know you are in a meeting, at a movie, etc) you call the Pinger number (a local call) on your cell. The first ...