When you say your company will have a forum, do you mean internal forum for the company or a forum hosted by the company?<p>If its former, I assume there will be a way to find out who is trolling if it gets out of hand.<p>If its the latter, it really depends on the company and type of forum, I'd think we need more information for your situation.<p>However, I voted "NO" in general because we see here that it works out quite well, so its possible to avoid.