I don't know if this would be possible but it could come in handy.
In the event of an old topic needed to be revived you could simply request a moderator to unlock it for whatever purpose.
However, we should remember to keep this rule exclusive to GD, as there's no point to putting it in OTD and game boards tend to have discussions that span over months.
That said, it's a great idea. It would keep the newer members from bumping old topics and keep discussion fresh.
Don't take anything seriously after "Sounds like a great idea." I just woke up from a nap, and my brain isn't functioning as properly as it should be.
I think that if it is implemented, it would need to be for both social boards. IIRC bumping is allowed on title-specific boards, so no need to do the whole auto-lock deal there.
Other boards are just fine
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem