When you say atomic communities, do you mean something like echo chambers? Yeah, it happens. It's OK for it to happen to some degree - there needs to be some am

When you say atomic communities, do you mean something like echo chambers? Yeah, it happens. It's OK for it to happen to some degree - there needs to be some amount of shared common understanding between participants to have a useful discussion [0]. But if common ground is only thing that's left, you have an echo chamber. How to dial this in? I have no idea. HN seems to do this better than most, although some topics fare better than others. [0] - https://www.lesswrong.com/posts/HLqWn5LASfhhArZ7w/expecting-short-inferential-distances https://www.lesswrong.com/posts/HLqWn5LASfhhArZ7w/expecting-...