This document discusses Web 2.0 tools and their advantages for education. It describes how Web 2.0 tools allow users to interact and create content online through features like search, links, and tags. Examples of educational Web 2.0 tools covered are Wikipedia for collaborative knowledge building, Twitter for microblogging, Instagram for sharing photos, and Google Docs for real-time collaborative editing. The conclusion states that Web 2.0 technology is social software that facilitates digital relationships and knowledge sharing online.