The Café and the Game Room are the ones I’ve been diligent in tagging. The burden is very small on me. Our cross-forum tags I’m far less on top of.
#ai which ECG just added.
#ukraine-invasion a very busy tag with over 200 threads.
#breaking-news up to 41 threads.
#weed-pot-marijuana only 9, didn’t take off the way I expected or I missed a bunch of threads.
#roe_vs_wade_abortion which has 17 threads. Another, where threads were probably missed as it was outside of the Café & Game Room.
#factual which was for QZ so will possibly be removed eventually.
Those are the ones it would help for OPs to tag.
BTW, a fun tool for linking to tags or forum, is type # and few letters of the forum or tag and Discourse suggests any tags & forums that fit the letters.
So “#mp” suggests #mundane-pointless-stuff-i-must-share-mpsims & #olympic-sports.
So it works a lot like the @ username.