This document discusses various social media and online tools that can be used for educational purposes. It provides examples of how tools like Twitter, Facebook, Delicious, blogs, Flickr, LinkedIn, and RSS feeds can be used to collaborate, share resources and ideas, network, and inspire students. Statistics are given on the popularity and reach of some of these tools. The document encourages educators to embrace these tools rather than avoid them, and provides tips on how to use each tool to engage with students.