I think that there's a large way that Immutable Coffee differs from Stack Overflow, and that's in the fact that Immutable Coffee is:

* Private (answers don't circulate around the internet! that's important because of how quickly answers on stack overflow become invalidated)

and * Immediate & one-on-one (waiting for answers/responses in a comment chain on Stack Overflow is a super frustrating experience!)

And thank you! Lots of love for Tuscon. Bear down!