Everything needs a sequel.

Or is it?
Web 2.0 covers snappy interface, social network, grassroot content generation (blogging and video sharing). But how many of those are actually new?
In Thomas Freidman's "The world is flat", I kept hearing terms like "Globalization 1.0, 2.0 and 3.0". OK, that sounds cool, but the people behind them, the truly "invisible hands" are still the same old money.