What is Web 2.0 by Tim O'Reilley.

The must read 5 page article defining just what Web 2.0 means which inspired this blog.

The Wisdom of Crowds

The Wisdom of Crowds: "In this endlessly fascinating book, New Yorker columnist James Surowiecki explores a deceptively simple idea that has profound implications: large groups of people are smarter than an elite few, no matter how brilliant—better at solving problems, fostering innovation, coming to wise decisions, even predicting the future. "