StackOverflow For Any Topic
RobinH writes "StackOverflow, the successful question-and-answer website for programmers, is now over a year old and its top user has just passed 100,000 reputation points. Now one of the creators of StackOverflow, Joel Spolsky, and his company Fog Creek, are developing a software-as-a-service form of the StackOverflow engine called StackExchange to support any topic you want. The software is currently in private beta, but the first few beta sites have surfaced. Topics include business travel, the home, parenthood, the environment, finance, and iPhone game development."
Have you used Stack Overflow? It's quite different from a Wiki, and is much more focused than a bulliten board. The ability to rate questions and answers makes it much easier to find good responses than generic phpBB sites.
Comment forecast: Bits of genius surrounded by a sea of mediocrity.
You would have a point, except StackOverflow provides dumps of their databases in XML format and under a public license.
You get useful answers that actually help.
Yes, because until you interact with the community and earn points it's hard to make an asshat of yourself. I recommend you watch "Learning from StackOverflow": http://www.youtube.com/watch?v=NWHfY_lvKIQ
But, hey! What happens when StackOverflow folds (which it will, eventually)?
Then, suddenly, all the knowledge contracts and contracts to a single point until it goes "POOF!" - nada, zero.
Actually, all the content on StackOverflow is licensed under the Creative Commons CC-Wiki license. They make monthly dumps of the entire question and answer database available. If SO ever folds, it would be quite easy to use the data dump to put up a new site with all the accumulated knowledge