Besides customers and users, there was also another group we were keen to speak to: Stack Overflow Moderators. We were lucky enough to be able to consistently interview several mods throughout our discovery process. These interviews brought a unique perspective to our designs, and helped us consider rules, guidelines, and community health, as well as assess possible abuse vectors. 

Some key topics we covered with participating Stack Overflow moderators were how moderation of new features should be handled, and whether there should be any new rules. One big takeaway from these interviews was that the mod team should moderate the majority of new features, with the option to pull in a Community Manager from our staff where they feel appropriate.