Last week, I praised Meta’s move from censoring information to using Community Notes to provide transparent, crowdsourced accountability. This swift reversal is encouraging, but its speed and decisiveness warn of the dangers of centralized social media like Facebook, X and even Bluesky.

If you’ve read my columns over the last few years, you know I’ve been far less pessimistic about Elon Musk’s Twitter (err, “X”) than many, even when he’s made inexplicable decisions. Officially supporting pornographic publishing on X, though, is a line crossed and a good time to consider the best alternative.