Over the last few months I've posted about lots of Twitter resources: tips, guides, manuals, etc - now here's a new one: The Complete Guide to Twitter from MakeUseOf.com. In their own words this what they say about it:
"In over forty pages (!), our very own publishing editor Mark O’Neill, tackles every Twitter feature, tip and trick you can think of. Learn to work the interface, to Tweet from your desktop, cool Twitter bots and funniest people to follow. With this free manual, Mark will make sure you get your black belt in Twitter."
Oh, and just in case you haven't already seen it already ;) - here's my own Twitter workshop:more resources about Twitter here