This document provides an overview of the history and evolution of the internet and web technologies. It begins with an introduction to Web 1.0 and a definition of Web 2.0, noting its emphasis on user-generated content, collaboration, and social networking. Several links are then provided on topics related to Web 2.0 and its implementation in libraries, including the use of blogs, wikis, and social media strategies. The document discusses how libraries have adopted these new technologies and tools in services described as "Library 2.0" or "Digital Branches".