Ever seen this diagram?

That’s the visual elevator pitch for Stack Exchange. We were the little dot in the middle, a potent mix of useful traits from other tools, a wiry mutt full of hybrid vigor. The purpose of this blend was to allow and encourage the construction of a library of solutions, by providing communities with the tools they needed to share their experiences and challenges with others who might struggle with the same issues.

The diagram illustrated where we stole drew inspiration for the design of those tools, and their influence occasionally shows up in the results. Sometimes, …