As many of you will have noticed, our beloved DHAnswers site has fallen prey to a couple of spamming incidents of late. No one likes that, and we, your humble site administrators, apologize for the noise (that's been exacerbated by the twitter tie-in). We've re-enabled some anti-spam mechanisms that will hopefully avoid the most flagrant cases. Unfortunately, this may also cause some hiccups for legitimate uses.
This post actually is a question: How do you build a community resource with few barriers while avoiding spam? We had disabled Akismet and bb-NoSpamUser because they had caused a few real questions and answers to be suppressed (who knew that DH talk was so risqué? :). We would welcome any suggestions that people might have of strategies to keep barriers low, to keep communication fast (approval is less preferable when you're desperate for a quick answer), and also to keep spam out, especially as it relates to bb-forum. Does anyone have useful experience to share?