In the Stack Exchange Terms of Service, under Section 4. Restrictions, it says:

When accessing the askubuntu.com, meta.askubuntu.com, or chat.askubuntu.com sites ("AskUbuntu"), Subscriber will also abide by the most current Ubuntu Code of Conduct, which can be found at http://www.ubuntu.com/community/conduct, and is hereby incorporated by reference, but solely with regard to AskUbuntu.

How was Ubuntu able to achieve this level of mojo?

Asking with tongue firmly planted in cheek, but... just as an example, could I get a similar shout-out for The Lounge, the best chat room on the planet?

What about a "Code of Conduct" for [my other favorite SE website about the ultimate software silver bullet, the one ring to rule them all]?