If Meta is really working on a new ActivityPub-powered social network, I see it as a very positive signal overall--my personal feelings towards Meta notwithstanding. For one, it's validation for our entire ecosystem from the biggest player. It also tells me that they don't see themselves as strong enough to keep users locked inside their walled garden anymore. It means the tide is really turning for interoperable social media, and that's always been the goal.
@Gargron
For once, they can't buy it, so they at least want to be part of it. I can't dismiss the fear that they'll somehow manage to poison the well.