The document discusses how Web 2.0 technologies can reshape classroom instruction through advanced communication and collaboration. It defines Web 2.0 as technologies that make creating and sharing content as easy as driving a car. Examples of Web 2.0 tools that can be integrated into instruction include social networking, messaging, bookmarking, annotation, authoring wikis, publishing blogs, and sharing photos and videos. The document provides three examples of how digital storytelling, Flickr for art history, and Wikipedia for term papers can implement Web 2.0 pedagogy.