> Default to public channels for better workplace communication I have tried so hard to get people to do this, but it seems like a lot of my coworkers are honestly scared of "public" channels, and by "public" I mean a channel with only 15 or so people on it. They insist on DM'ing most things, and some just refuse to use chat at all; those will only communicate via email.
"Scared of public channels" often means "doesn't have the psychological safety to say something out loud that might end up being perceived negatively or as though they don't know what they're doing."
I know for a fact that anonymity can be used to encourage diversity of thought and honesty on public channels - this is the feedback I get from customers of a service I run (https://AnonymityBot.com).