Amid the second phase of a high-profile child safety trial in New Mexico, Meta is announcing new measures designed to ensure teens on its platforms are subject to age-related protections.

Meta announced in a blog post Tuesday that parents in the U.S. on two of its social media platforms, Facebook and Instagram, will receive a notification with details about how to check and confirm their teens' ages on the company's apps.

All users that Meta has identified as a parent, not just adults who supervise a Teen Account, will receive the notification. The notification will include a link to a blog post Meta published a year ago on how to talk to teens about the importance of providing their correct age.

Meta also announced that age-detection technology will roll out to 27 countries in the European Union and Brazil. Additionally, the technology will apply to U.S. Facebook users for the first time.

In April 2025, Meta began using AI to identify teen users who listed an adult age in their account. The technology re-assigns those users to Meta's Teen Account product, which the company says has more stringent safety protections.