Howard Rheingold talks Web 2.0

If you liked SmartMobs, you should check out some comments of Howard Rheingold regarding Web 2.0, even though I generously hate the term, check out the interview.
It gives a very detailed look into the not so new trend of Extelligence Design, social networking, etc, etc.
Especially the accompanying videos are worth having a look at.
Anyone who wants to follow his work more closely should check out his website