One of the best reasons to set up a Twitter account is because you have a real reason to share timely information with a real audience. However many innovative educators want more than ideas. They want concrete people, ideas, examples, of those who are using Twitter and how it is being used in ways that appeal to them. So here are some ideas for those who need some Twitter mentors.
http://theinnovativeeducator.blogspot.com/2010/06/5-real-examples-of-using-twitter-for.html