Maybe rapid ejection for new threads? i.e. single level threading, with a UI that makes it easy to range select a bunch of messages and eject them into their ow

Maybe rapid ejection for new threads? i.e. single level threading, with a UI that makes it easy to range select a bunch of messages and eject them into their own thread topic? Of course at some point this becomes a management problem: if no one's taking the lead and given the authority to enforce this, then no one will. Arguably a lot of companies are big enough that technically someone should be employed as a "forum moderator" for online discussion spaces anyway.