I confess, I’m really not au fait with twitter.  You may be reading this posting because you’ve signed up to me on twitter. (Thinks:  should I include my twitter name.  Decides, no).  I know I’m not alone.

Still, every now and again I see a resource and want – at the very least – to bookmark it or file it here on my blog.  Mark Shaw’s Twenty Minute Twitter Workout is one such resource.

Useful to you?