The document discusses the evolution of the web from the initial vision of Tim Berners-Lee to create a collaborative medium, to the graphical web of the 1990s requiring HTML knowledge, to today's easy-to-use Web 2.0 tools. It outlines key aspects of the new web like being location-free and allowing users to act as "prosumers" sharing and collaborating. It also discusses new skills needed like digital literacy and how schools must help students learn to use new tools for more than just entertainment. The document provides an overview of popular Web 2.0 tools and how they are transforming learning from a focus on memorization to active construction of knowledge.