Hearing big things about this new iPhone app called Anttenna.  It’s a free mobile application that enables real-time, gps location person to person interaction.   Anttenna lets you connect to people near by very fast.  Unlike the slow email based system that Craigslist currently uses, this new mobile app is said to revolutionize the way we interact with our surroundings.  With twitter sized micro listings, this app is built for speed.