Engage! Expo, taking place September 23-24 at the San Jose Convention Center, provides insight into the best practices, current trends, and effective strategies of social media and user engagement. They have 200 free expo-only passes available. This is a great chance to walk the floor and get some fantastic networking in. First come-first serve. Grab one before they're gone. Full show details are here at http://www.engageexpo.com/sj2009/