1) The document discusses how the presenter was Twitterpated by Twitter and other Web 2.0 tools and demonstrates how to use tools like Twitter, Voicethread, Diigo, blogs, Jing, and others for instructional purposes. 2) The presenter provides their top 10 lists of Web 2.0 tools from 2008 and 2009 and discusses how they have incorporated various tools like Twitter, YouTube, blogs and others into their own instruction to enhance engagement and build community. 3) Examples are provided of how the tools have been used, like creating course announcements on Twitter, recording a welcome video on YouTube, and hosting shared resources and bookmarks on Diigo.