I got used to mouse-over the voting and see who voted. Same for the flagging.
Unfortunately, I never know who of my moderators was hiding a post (it is about trust and would be helpful to check if new moderators do the "correct work").
Under /admin/hidden we have all hidden posts. Mouse-overing the "hidden" part and getting the name or even SHOW it next to it would be a great help. I vote for a core implementation here.