I think there's a new phenomenon that needs to be addressed: poor WFH communication channels. By encouraging radio silence, so as to not "interrupt anyone", things get missed.

Also some people feel the need to tightly control group chat. Either content (no "offtopic"), membership, or # of rooms. Some chat platforms encourage this by restricting who can create/manage rooms or how rooms are linked together (discoverability).

It's an unexplored area of knowledge for most people in the new WFH life everyone's leading.