This document discusses various collaboration tools that can be used in education. It provides examples of collaborative software like Google Docs, PrimaryPad and TitanPad for real-time document editing. Other tools mentioned include Flockdraw and Cacoo for online whiteboarding, Diigo and Symbaloo for collaborative bookmarking, Edmodo for a social learning network, Voicethread for multimedia sharing, Skype for video/voice chat, wikis for collaborative writing and editing, and Twitter for microblogging. The document encourages using these tools to facilitate collaboration between students and teachers.