answer:To quote a palmolive commercial... "you're soaking in it" Web 2.0 is, at its core, about user-created content (and/or social networking). Instead of the host of the website creating all of the content and providing it for users to consume, the host creates a structure into which users can create the content. So... cnn.com ? web 1.0 cnn.com user comments ? web 2.0 The straight dope? web 1.0 Ask-public? web 2.0