Automatic Locking of Old Threads

I’ve noticed there has been some thread necromancy happening a bit over the past few days (it seems to come in spurts with new users). Is there any way for threads to become automatically locked after a period of inactivity (4-6 months or whatever), saving mods work and the general annoyance of dead threads coming back?

This is a fantastic idea… I’ve been searching for an add-on that will do this. May implement today. :wink: