TWITTERING IS NOT JUST FOR BIRDS

It would be possible (though not for me) to write a book about Twitter. However, it would be pointless, because it changes so fast. There's also plenty of help on the internet, so I'll just select salient points from an author's perspective. I am a fairly new Twitterer, or at least newly converted to its value, and I am sure there are other ways to use it. But I don't want Twitter to take over