I just registered on another stack site that is more of a hobby related, while Stack Overflow is more work related and I do not necessarily want them to be connected. For example in Stack Exchange I use my real name (do not even see the reason to hide it), but for Anime & Manga I do not necessarily want to use it and I definitely do not want it's account to be visible in SO. You know one is work and the other is my private interests.
I think I did manage to change my profile name in Anime & Manga but I am not sure it that will reflect in SO any time soon as well. In general I would like to make the two accounts very different. And I do not know if I can and I do not want to mess with my SO account (I like it as it is).
From this (Allow users to hide connections between accounts) feature request I get it that what I currently want can't be done, but what exactly can I do without effecting my SO profile?