Social media: Lawyers enter the Twitterverse

Law firms tend to be guarded about theirimage, and many lawyers are careful about what they say in public.So it's no wonder that some law firms have been reluctant to jump onto social media or, specifically, Twitter - an online realm where millions of people comment around the clock about such topics as the Blagojevich trial and what they ate for lunch. Is that sort of freewheeling global conversation a good place …