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Meta · Teen safety2 min read

Instagram will use AI to spot teens who lied about their age

Meta is rolling out AI age checks on Instagram worldwide, so teens who gave a fake adult birthday may be moved into restricted Teen Accounts.

By the Dashline deskSource: Techmeme
Instagram will use AI to spot teens who lied about their age
Photo: Diane A. Reid (Photographer), Public domain

Instagram is about to get stricter with teens who lied about their age. Meta says it is expanding its AI age estimation tool worldwide. The tool looks for users who signed up with a fake adult birthday and moves those aged 13 to 17 into Teen Account protections. Meta says this will cover millions more teens.

What changed

Meta first launched the tool in the US, the EU and Brazil last year. Now it is going global. Meta has also started using Apple's age-range signal as an extra clue in Australia. The system also removes users it believes are under 13, the minimum age for Meta social accounts.

How it guesses age

The tool does not rely on the birthday a person typed in. It looks for signals that suggest someone is under 18.

  • The other profiles and types of content the person interacts with
  • Birthday messages the person receives
  • General themes and visual cues in photos and videos, including height and bone structure

What a Teen Account means

Teen Accounts are private by default. They limit the kind of content teens can see and stop strangers from sending them direct messages. Teens aged 16 or younger cannot change these settings without a parent's or guardian's permission. Parents can also choose to supervise the account, set time limits and monitor how their child uses Instagram.

What to do

Parents in the US will get a notice on Instagram next month. It will explain how age estimation works and how to make sure a teen's age is correct on the platform. A good first step is to talk with your teen about the age on their account and check their settings together.

What is not known yet

Meta has not said how accurate the tool is. It has also not said when each country will see the change. The expansion follows a $17.1 billion lawsuit settlement in August, in which Meta agreed to strengthen its age checks and add heavier limits for teens. Automatic age checks on Facebook reached US accounts in May. Meta has not said if or when they will spread to other regions.

The takeaway

If a teen in your home signed up with a fake birthday, expect Instagram to move them to a Teen Account, and talk about it before it happens.

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