He has developed location services, as well as audio, video and peer-2-peer technology in AIM. Greg not only works to provide a better AIM and instant messaging experience, but serves also as an evangelist for the Open AIM Developer Program. In his seven plus years working on AIM, he has enjoyed his role in transforming the client from a self-contained entity to one of the most robust and powerful open messaging and peer-2-peer networks in the world.