You can't run – but you can hide.The old maxim seems to have been reversed for social media, and it raises some big issues for those of us involved in making the web work in B2B marketing.What I mean is that when an individual contributes to the online content pool, that information is released to the mercy of others. You can't run away from it: once you've posted, it's out there and there's nothing you can do to get it back. This can work for you or against you: ask Domino's Pizza.But for me, the interesting point right now is...