Stack Overflow is missing some of the key stuff that generates complexity in the Uber systems. Calculating the value of the service offered and pairing questio

Stack Overflow is missing some of the key stuff that generates complexity in the Uber systems. Calculating the value of the service offered and pairing questioners with responders might potentially be really useful additions to Stack Overflow. And instead of physical maps services could be plotted on maps of languages, frameworks, interfaces, and other software abstractions.