I actually think I would like a directory, because I fear the link-only propagation method would lead to echo chambers. But then how do you have a trustworthy d

I actually think I would like a directory, because I fear the link-only propagation method would lead to echo chambers. But then how do you have a trustworthy directory, and how does it not also become an echo chamber. Reddit could almost be that, but clearly they don't have a handle on being not-an-echo-chamber yet.