"Be yourself." It's one of the rules of social media. If you're blogging, tweeting or Facebooking for business, be real—or you won't be followed.
Yet, how do you pull off "authentic" while maintaining the company brand message?
It's tough enough for a small business. What if you're #2 on Business Week's best global brands list, with nearly 400,000 employees across 170 countries?
At IBM, it's about losing control.
"We don't have a corporate blog or a corporate Twitter ID because we want the 'IBMers' in aggregate to be the corporate