One of the most requested new features for Apple’s iPhone has been instant messaging. After all, e-mail is sort of old-fashioned to your average cutting edge phone phreak. Apple seems to be poised to offer IM, as it has filed a patent for a universal interface for real-time messaging. In normal use, users would continue to use the same bubble chat interface as with today’s phone, complete with the ability to start new messages by searching through the contact list or typing the first few letters of someone’s