Dont know how its run/done. But OC'ing and Modding forum and its subforum is dead. A lot of modding and discussion is done on PC Building & Upgrading now anyway as it goes hand-in-hand.
Perhaps a merge and a rethink of the name 'PC Building & Upgrading' to 'PC Building & Modding'. Everyone who builds a PC tends to upgrade anyway. Doesnt need to explicitly called out in the forum name tbh.