> There are 3 kinds of history:
A) what happened in the channel before you become a member of it … Now, I believe (A) isn't all that necessary, and may even be harmful from privacy POV.
I said this last time you brought this up, and don't want to belabor the point, but…
(A) is *really* useful for a lot of project/business/organizational chats—it lets a newcomer join a channel and get up to speed quickly.
If you're hoping to replace centralized things (#slack), (A) is a must (imo)