The document discusses how Web 2.0 technologies like blogs, wikis, podcasting, video sharing, and social networking can be used in education to encourage collaboration, creativity, and global awareness. It provides examples of how these tools have been used successfully in classrooms and argues that students today need 21st century skills like communication, problem solving, and digital literacy that Web 2.0 is well-suited for developing. While some teachers may fear trying new technologies, the document urges embracing them for benefits to student learning.