A new wave of Internet sites, like Wikipedia, invite their users to interact and contribute facts and opinion and edit each other. It's a more democratic way to present information. But is it more accurate?
Chris Anderson, editor-in-chief of Wired magazine
Jimmy Wales, founder of the Wikimedia Foundation
Nicholas Carr, freelance business and technology writer; former executive editor of The Harvard Business Review; author of the book, Does IT Matter? Information Technology and the Corrosion of Competitive Advantage