TIME Person of the Year: You

Web 2.0 is a massive social experiment, and like any experiment worth trying, it could fail. There’s no road map for how an organism that’s not a bacterium lives and works together on this planet in numbers in excess of 6 billion. But 2006 gave us some ideas. This is an opportunity to build a new kind of international understanding, not politician to politician, great man to great man, but citizen to citizen, person to person.