Online personas - defining the self in a virtual world

In preparation for tomorrow's social mixer, a fascinating panel (although recorded back in November 2006, still relevant today) about online personas and social networking with Robin Harper, Vice President of Community & Support, Second Life; Shawn Gold, Vice President of Content and Marketing, MySpace; Mark Zuckerberg, Founder and CEO, Facebook and Reid Hoffman, Founder & CEO, LinkedIn. Conducted by David Ewing Duncan, award winning author of six books, at the Commonwealth Club in San Francisco.