Here’s the latest in a string of slick flash videos about social & ethical concerns with Web 2.0: Does what happens in the Facebook stay in the Facebook? (Some additional background material is here)

Most of this has been covered before (notably by Alessandro Acquisti), and the connections it tries to make to the CIA & TIA are tenuous at best, but it’s always nice to see attention given to the privacy externalities of Web 2.0.