Primal has nailed the onboarding and exploration process. Something like this more universally would be good.
Discussion
Reviewing good practice and who does it well would be part of the sprint.
It sucks though cause joining initially you feel like you are in a graveyard. I almost just deleted Damus when I tried it first, I posted and looked around and nothing happened, however I returned about a week later and had welcome replies, but most people don’t even make it that far, or if they do they don’t understand the point.