Head may mean a good number of things. A literal head like what RandomMan was suggesting, or the head of something such as a leader.
If the earlier it may have been Captain Blubber, as recently a good many of the mods wanted his position revoked. But I am uncertain as to what kind of chain reaction he could have caused.
Alternatively, it could have been that one… damn, I forget his name but the one internet scientist who came back and caused a shitstorm by changing the names of all the boards.
Or maybe Taryn? He's somebody who the mods have hated so much they wanted to ban him, but he's not the head of anything…