Meta is taking the artificial intelligence it uses to spot teenagers on Instagram to every country, saying millions more teens will be moved into the app’s stricter Teen Account protections even when they signed up with an adult birthday. The company announced the global expansion on Monday, framing it as the completion of a rollout that began in the United States last year and reached Europe and Brazil in May. The same technology is still rolling out on Facebook, and Meta says a version will reach Threads later this year.
What changed
Teen Accounts are Instagram’s restricted mode for 13- to 17-year-olds, with limits on who can contact them, what they see and how long they spend on the app. Until now the age checks ran in only some markets, so a teenager who entered an adult birthday could slip past them. The push includes parent alerts on teen AI chats.
From today, Meta says, the system will try to catch those accounts wherever they are, placing them in Teen Account protections automatically. The company says millions more teens will receive those protections, though it gave no country-by-country timetable and no count beyond that figure.

How the checks work
Meta says its system uses artificial intelligence to find people it suspects are teens, even when their accounts carry an adult birthday. The checks draw on account signals, and in some markets on visual analysis. Meta has said the system does not use biometric data to decide whether someone is underage, and stresses that it is not facial recognition.
In Australia, Meta has begun using Apple’s age-range signal as another way to judge age. When a parent sets up a phone for a teen, the app store can pass an age range to each app the teen downloads. Meta says it uses the signal voluntarily, and argues one verified signal from devices beats every app checking age alone.
The legal pressure behind it
The expansion follows Meta’s agreement with 52 bipartisan attorneys general to strengthen how it identifies teens and children under 13 on its apps. Meta also agreed to invest in stronger technology to catch accounts that may belong to children under 13, and to keep improving its detection of 13- to 17-year-olds who give an adult birthday.
The company faces multiple lawsuits alleging its platforms harm young users, and in August it reached settlements with nearly every US state and territory over those claims. Meta settled with a teen plaintiff last month in a Los Angeles trial that tested claims Instagram and Facebook were designed to be addictive. The legal pressure is now shaping the product itself.
Our read
The announcement matters less for what Teen Accounts do than for who actually ends up in them. Age settings only work when the platform knows the user’s age, and teenagers lying about their birthday was the obvious hole. Closing that hole worldwide is the real change — it turns an AI guessing game into the front door of teen safety.
The weak spot is accuracy. An AI estimate will sometimes put an adult in a teen’s settings or miss a real teenager, and Meta’s announcement describes no new appeal route for adults wrongly flagged. Rivals are moving the same way — OpenAI has tightened teen safety in ChatGPT — so the question is how often the guesses are wrong.
Meta is also using the announcement to push its preferred fix: age checks at the app-store level, with one verified signal shared across apps instead of every platform verifying age alone. That shifts responsibility toward Apple and Google — and by calling on TikTok and YouTube to adopt the same practices, Meta is daring rivals to match its standard.
Why It Matters
Teen safety is the sharpest legal front for social platforms, and Meta is answering it with a product change rather than a promise. This age check sets a bar every rival will be measured against, and the same technology is heading to Facebook and Threads. For parents, the change is simple: a stated birthday no longer decides which protections apply.
Background
Instagram Teen Accounts launched in September 2024, and Meta has since enrolled hundreds of millions of teens in them across Instagram, Facebook and Messenger. The age-estimation system first ran in the United States, Britain, Canada and Australia, then reached the European Union and Brazil in May. Meta, Google and TikTok have themselves sued California over a state teen law.
Source: Meta’s announcement and Reuters report.

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