"find a good answer quickly" -- SO completely nailed this requirement. If I Google something and SO is in the results, I go to it like a moth to a flame. The ve

"find a good answer quickly" -- SO completely nailed this requirement. If I Google something and SO is in the results, I go to it like a moth to a flame. The very design of SO ensures quality answers. If anyone writes anything that is incorrect or not ideal, it will get downvoted/edited/discussed/deleted immediately, completely ensuring the subpar content is gone right away.