def. Something like a default to hide threads with 10+ mentions or a configurable amount.
Discussion
BTW gossip handles this much better (like many things). The hell-thread does not even show up, but I don't know why.
#[1] Do you have some counter-measures against spam threads? We are talking about a recent one with 1000+ mentions. Damus notification view is unusable, gossip keeps it out completely.