YouTube News

Google began inferring Canadians' ages from YouTube account history

Misclassified adults must upload government ID or take a selfie to restore full account controls.

Google started a gradual September rollout in Canada of machine-learning age checks that weigh search history and YouTube viewing categories already linked to a Google account. In a company blog post, Google said the system would not gather any new data and that affected users would get email and in-product notices when the model treats them as under 18.

YouTube turns on break and bedtime reminders for those accounts and limits repeated recommendations in certain categories. Google also disables Timeline in Maps, personalized ads, and age-sensitive ad categories, and blocks adult-only apps on Google Play.

Google Canada said the notices explain default protections and how adults can verify their age if the model is wrong: "These notifications explain how their settings have changed to provide default account protections, and, if the model is incorrect, how adults can verify their age to manage these settings themselves."

The Canadian launch follows a 2025 U.S. rollout that used the same account-activity signals and sometimes required ID, a selfie, or a credit card to confirm age. Google has not disclosed how accurate the Canadian age-estimation model is.