Sixteen If You Say So
WhatsApp updated its terms of service in April 2018 to raise the minimum age from 13 to 16, getting ahead of the EU’s General Data Protection Regulation coming into force the following month. The logic was straightforward enough: GDPR tightened the rules around data processing for minors across Europe, and WhatsApp, rather than build age-appropriate consent infrastructure, simply moved the threshold up.
The compliance mechanism is exactly what you’d expect. The app asks if you’re 16 or older. If you say no, you’re out. If you say yes, you’re in. Nobody checks. The verification requirement doesn’t exist in the regulation itself—the age gate is a legal formality, a checkbox confirming the company asked, which is apparently sufficient.
It’s the same architecture as the "are you 18?" landing page on every porn site, which has been definitively solving the problem of minors accessing adult content since roughly 1997. The honor system, deployed against a demographic with approximately no honor invested in honest age disclosure to a messaging app where all their friends are already waiting. Whether a 14-year-old is meaningfully deterred by being asked to lie before immediately lying and continuing with their day seems like a question nobody involved is genuinely asking.