A search at Tweepz.com reveals 431 Twitter users who spell it ‘Twiter’ in their username or bio – including some ‘social media gurus’.

@SamirBharadwaj nice piece about Holmes

RT @overheardatmoo: Impractical bookmarks? Perhaps. Lovely? Yes! http://moo.com/link/gx5e

@oxtweetup not with ‘Bus’ – makes it sound like a bus-spotters’ convention!

@brasseye my Twanalyst tool (http://twanalyst.com) tells you when a Twitter account was started

@Alissajrobinson what you’re missing is WordPress 😉 *ducks*

@robinhouston hm. That settles it. Except my iPod touch would be upset.

@thropplenoggin likewise, sir! But in general Twitter she is a fickle and demanding mistress, ever after the latest gewgaws and sweetmeats

I think we all know how @thropplenoggin feels: ‘On the Tyranny of Twitter’ by Dr. Y. U. Thropplenoggin. http://snurl.com/oofsome