Any Q&A site that discourages potentially useful answers is doing it wrong.
As it happens, I've come up with an algorithm that would solve the most common problems with Q&A sites (included the ones cited in this article) and am in the process of building a prototype.
As it happens, I've come up with an algorithm that would solve the most common problems with Q&A sites (included the ones cited in this article) and am in the process of building a prototype.