Automatically tag posts based on regexes, including a result of that regex? For example, if the text matches /Fedora ((Linux|Workstation) )?(\d\d)/, tag with fedora-linux-$2 (matching the second ()).
After some time (13 months, in my use case) with no activity, close posts and move to an Archive category (to help implement How should category archiving work? - #9 by mattdm), except pinned posts, and possibly conditional upon tags, number of likes/votes
Make a web query and respond based on the result? In my specific case, I want to query our bug tracker, and create, edit, or move topics and replies based on specific fields in the result.
I’ve just fished this out of the topic timer as it seems like it has good info in. If there are any suggestions you have that still haven’t been implemented, could you spin up a feature topic for each so we can keep track of them?