Twitter is very impulsive and impermanent and you only have 140 characters. There is no greater 'Emperor' of Twitter than Stephen Fry.
David TangI'm not terribly technological. I'm awfully backward about iPads and BlackBerries and suchlike; I still have a great fondness for Teletext, and I clung onto my fax machine for as long as I could, but eventually you have to move with the times.
David Tang