I would like to see a new metatag, editedby:, which'd return posts edited by the given user. That's to allow reverting non-trivial cases of vandalism, such as rating vandalism re-rating an originally explicit picture as safe, but which should actually be rated questionable; or tag changes where there have been later changes, or which are only partially wrong. If it were possible to query matching posts in the normal postlist view, it'd also be possible to use tag scripts and/or the mass-edit tool, which is just so much easier than the tag history view.
Updated by jxh2154