Interviews, insight & analysis on digital media & marketing

Digital guardianship: why brands must redesign for children

By Tilman Harmeling, Senior Privacy Expert, Usercentrics

Platforms are rolling out tougher age checks and verification tools. But as teenagers bypass them with VPNs and alternate profiles, it is becoming clear that regulation alone cannot solve the problem.

What once sounded radical – restricting social media access for children under 16 – is now a mainstream policy debate. The shift reflects something deeper than age-gating: a growing recognition that a digital economy built on engagement optimisation was never designed with children in mind.

For years, platforms framed themselves as spaces for creativity and connection. That narrative has steadily unravelled. Research shows platforms generate billions from teenage users in an attention economy that monetises vulnerability. Policymakers increasingly conclude that the current model places too much responsibility on young users and too little accountability on platforms.

This is no longer just an enforcement question. It is a design question.

Why children are forcing a rethink of the digital model

Children expose the structural weaknesses of the digital economy more clearly than any other group.

Data protection laws have long recognised that children require special protection, yet many digital services have treated them like smaller adults. For years, the industry relied on a fragile assumption: if users can technically give consent, the system is legitimate. That assumption is now breaking down.

Children highlight the limits of consent as a safeguard and the risks of persuasive design when applied to developing minds.

Age-gating: from formality to design principle

Age-gating sits at the heart of these frameworks. It turns obligations around risk and fairness into practical design decisions about what is and is not allowed for different users.

For years, age-gating was treated as a formal requirement with minimal practical impact: enter a birthdate, move on. Today, national discussions increasingly point toward a future where platforms are expected to actively prevent harmful experiences for minors, not simply warn against them.

Digital services should work like real-world environments. When children attend a wedding, adjustments are made because the environment adapts to who is present.

Age awareness is not about banning participation, but about adjusting the experience. When age-gating exists only on paper, but the experience remains unchanged, protection remains theoretical.

This doesn’t require radical new products. If a platform knows a user is under 16, it must adjust data use and engagement mechanics accordingly.

This is why the conversation shifts from enforcement to design: how do we create privacy-safe experiences that protect younger users without extracting unnecessary data or pushing them toward riskier behaviour?

What this means for brands and marketing leaders

Not every user needs the same level of personalisation. Designing experiences with fewer data dependencies – and adjusting them responsibly based on age – will soon be expected. In practice, this means treating age as a governance signal that determines what data use is appropriate, not a marketing attribute.

Trust will increasingly depend on restraint. The most sophisticated data strategy is worthless if users perceive it as exploitative. When platform behaviour diverges from public commitments, trust depends on enforceable rules, technical safeguards and demonstrable accountability. Fairness is becoming a performance factor and transparency a core brand signal.

The era of “just publish a policy and hope for the best” is ending. If you build digital experiences, you are responsible for how they affect the people who use them, especially those least able to protect themselves.Children are not a niche compliance issue. They are the catalyst for a broader redesign of the digital economy. The brands that learn to design responsibly for them will be the ones users trust tomorrow.