Given the number of bots on the internet trying to crack captchas, this is already happening. I don’t think captchas are being used for AI training that much, since hCaptcha uses AI-generated images with prompts like “Select the images with a hamster eating a watermelon” for its tests. All of the reCaptcha road captchas I receive also have answer validation and won’t let me pass if I answer incorrectly because of a misclick.
It’s great that they’re going back to traditional, self-hosted forums instead of corporate social media for support and discussions, but damn, I don’t miss having to manage hundreds of accounts with unique logins for each forum. I understand that they want more control over forum moderation and the Fediverse’s “anyone can post there” system makes it troublesome. It would be great if there was more widespread adoption of decentralized, “one login to access everything” systems.