- The document discusses using Web 2.0 technologies like blogs, voice threads, and Flickr to enhance an English language class by developing students' knowledge of other cultures and allowing authentic communication in English. - Some challenges included lack of time, technical problems, and uneven work from students, but benefits included students creating meaningful content and learning new things through connectivity and collaboration. - The goal was to incorporate collaborative writing, reading, speaking and listening skills through interactive Web 2.0 platforms.