A great word to mute is the word 'breaking' in all caps. 1000s of AI content farms on twitter abuse words like this to steal your attention. No account that uses this is a first-hand source; your instinct when you see a tweet like this should be to immediately mute the account.
The moment any event happens, there are thousands of accounts, automated and manual, that spring into action to try to be the one to make their $0.001 from your view. Unfortunately this has broadly ruined Twitter. On a positive note, twitter lists still exist. Please use them!
addition: the market has cleverly found 'JUST IN' as an apt substitute, so i'd suggest muting it as well
