Web 2.0 Expo Call for Speakers

I just received a call for speakers that might be of interest to any marketers, merchants, consultants and techies with Web 2.0 or social media chops. It's the Web 2.0 Expo in San Francisco, which was created by the coiners of the term "web 2.0" themselves, John Battelle and Tim O'Reilly.

Battelle and O'Reilly's are also behind the exclusive, invitation-only Web 2.0 Summit, which is held at the Palace Hotel and San Francisco and serves a much smaller and more elite crowd than the Expo. So...