A couple of conversation starters
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Fragment of a discussion from Task force/Wikipedia Quality/Archive 1
A "Report a problem with this page/article" link or icon on every page, that leads to a pop-up wizard for advising how to handle problems? I'd say "yes" to that. It's something we could do with the present-day setup.
One of the wikis (polish, maybe?) has something like this. Might be worth checking into.