I agree that private communities are better. You see only who you choose to see. But I disagree that Twitter is an outlier in that regard. Facebook, YouTube, a

I agree that private communities are better. You see only who you choose to see. But I disagree that Twitter is an outlier in that regard. Facebook, YouTube, and reddit (mostly) are spaces that technically have groups, but you're still flooded with algorithmically-chosen content made by strangers.