This document discusses the opportunities and challenges of using Web 2.0 technologies in education. It defines Web 2.0 as technologies that enable user collaboration, communication, and content creation through social software like wikis, blogs and social networks. The document outlines how Web 2.0 allows new forms of learning through collaboration, publishing, and exploring online. However, it also notes challenges like students becoming distracted or disconnected from offline learning. Finally, it proposes that Education 2.0 could reimagine teaching by leveraging Web 2.0 tools to change teacher and student roles, institutional structures, and curriculum design.