Ask HN: Alternatives to Stack Exchange
The general trend I've observed for any long-lived online community is that you get a small core of "fanatics" who prefer to bend the community into whatever their ideal for it is. Many popular websites are prone to this trend (SE and Wikipedia being the two I can think of). And I don't think this is good, because these people have a large emotional investment (and apparently a lot of time on their hands) and will out-endure anyone seeking to challenge their views.
It's so frustrating, because I remember when Stack Overflow first began I could post a question and get really good, elaborate, and helpful responses from people that seemed to really enjoy programming. Now it's a lot of short quips in the comments section below my question: "This isn't meaningful", "-1 too obscure", "Google it".