问答题Practice 3　　Look at 2006 through a different lens and you’ll see another story, one that isn’t about conflict or great men. It’s a story about community and collaboration on a scale never seen before. It’s about the cosmic collections of knowledge Wiki

Practice 3　　Look at 2006 through a different lens and you’ll see another story, one that isn’t about conflict or great men. It’s a story about community and collaboration on a scale never seen before. It’s about the cosmic collections of knowledge Wikipedia and the million-channel people’s network You Tube and the online metropolis MySpace.　　The tool that makes this possible is the World Wide Web. It’s not the crazy dotcom Web of the late 1990s. The new Web is a very different thing. It’s a tool for bringing together the small contributions of millions of people and making them matter. Silicon Valley consultants call it Web 2.0, as if it were a new version of some old software. But it’s really a revolution.　　And we are so ready for it. You can learn more about how Americans live just by looking at the backgrounds of You Tube videos-those messy bedrooms and disordered basement entertainment rooms—than you could from 1,000 hours of network television.　　We didn’t just watch. And we also worked in a crazy way. We reviewed books at Amazon and recorded Podcasts. We blogged about our candidates losing. We camcordered bombings and built open-source software.