Used to show what moderators were online at the top right. I wanted to contact a mod but can not see how to find who is online. Didn't want to automatically dump on the mouse.
Try the toggle sidebar at the very bottom of a thread page, not a list of threads page and see if that gets it for you. I get everything in the BT graphic except the mods online when I cloth at but it made the posts smaller on my screen, whitish why I toggled it off.