If you're in the EU and previously opted out of Meta using your Facebook, Threads, and Instagram posts, you will need to opt out again.
Facebook have done it again.
If you’re in the EU and previously opted out of Meta using your Facebook, Threads, and Instagram posts and images to train its generative AI, you’ll need to opt out again—otherwise, Meta will resume training on your data.
Users have until May 27, 2025, to opt out once more, or they will permanently lose the ability to do so.
Here are the direct opt-out links, which aren’t prominently advertised within the apps:
For more details, see the original report: Ars Technica article Hope that helps!