Since my first post (Personal Learning Network - Twitter), I've come across a few more great sites on how to use Twitter. The first is a great look at what Twitter is (a way to explain it to your friends):
Micro-blogging - Using Twitter
Advice for teachers new to Twitter
Top 5 Twitter Tips
If you decide to sign up for Twitter, make sure you head to the Twitter4teachers Wiki and add your name. This is a great place to look up others who are in your field and check them out to see if you'd like to follow them.
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