I, like many other people here, received an e-mail link from StackExchange inviting to answer the 2018 Developer Survey, which I responded thoroughly. When I finished it, I 'd been awarded with the Census badge in English Stack Overflow.
However, I am much more active in Portuguese Stack Overflow, and many users who also took the same survey, received the badge there instead, but not me.
So, what is the criteria that decides in which site somebody who just completed the survey receives the Census badge? Is it possible to allow the site be choosen in the case of a person having accounts in multiple Stack Overflow translations sites?
I know that regardless of the site, I'd been awarded the badge anyway and I have no real issue about in which site that happen'd. But I'm still curious about this nonetheless.