Been Quite Some time since Something was Last Updated

[Petie]

You may be thinking of revisions on the resource sites which is something members can submit to suggest changes to an already approved item. There is no way for members to browse the queue of pending submissions, barring the list of their own.

Implementing a feature as you described here would likely be more work than it would help to alleviate but I do appreciate trying to come up with some new ideas!