Meta is expanding Instagram's AI-powered age estimation technology globally, The Verge reports. The system is designed to identify teenagers who haven't correctly disclosed their age on the platform — and the global rollout will automatically place millions more teens into the appropriate protected experience.

The mechanics matter here. Rather than relying on the birthdate a user typed in at signup, the age-estimation system infers whether an account likely belongs to a minor and acts on that inference. Teens who claimed to be adults get swept into Instagram's teen account protections regardless of what their profile says — restrictions that govern who can contact them, what content they see, and how their data is handled.

The expansion lands amid sustained regulatory pressure on platforms over child safety. Lawmakers in the US, UK, and EU have pushed age-assurance requirements, and several US states have passed age-verification laws of varying enforceability. An automated, global inference system is Meta's answer to the core problem those laws keep running into: self-reported ages are easy to fake.

It also shifts the accuracy question onto Meta. Age estimation at this scale will misclassify some users in both directions — adults flagged as teens and teens who slip through — and the global rollout makes those error rates a worldwide issue rather than a pilot-program footnote.