StackExchange lets you build a knowledge exchange platform for a pretty penny
Knowledge exchange site Stack Overflow and its cousins Super User and Server Fault created quite a stir when they were released by noted developers Joel Spolsky and Jeff Atwood. And though it should probably have been obvious, in the process of building out these niche sites, what they had actually done was build a knowledge exchange platform.
Now that platform, called StackExchange, has been ...





