Darren Rowse, of ProBlogger fame, is obviously a bit obsessed with Twitter. So much, in fact, that he has launched a blog called TwiTip, where he offers Twitter tips for beginners, and the rest of us as well I assume. This from the about page:
After looking down my nose at Twitter for a year I decided I’d be in a much better position to critique it if I had used it – so I started to ‘Tweet’ in 2007. Doing so changed my life in a way that was a complete surprise to me.