You can tell Twitter has arrived when writers like Michael Krigman start arguing that it is a danger to corporate information security. In a post titled Twitter is Dangerous, Michael Krigman states that “Twitter is rapidly becoming a serious threat to corporate information protection.” For example, he suggests a person twittering during a meeting could release valuable information to thousands of people. His solution, IT should “be prepared to strongly enforce information-sharing policies. If confidential information is being shared, even innocently, question the judgment of the sharer.” Having read a lot of tweets, I’m not sure information sharing is the main issue corporations should have with Twitter. I think it’s much much more likely to cause HR issues