Delaying access to social media

An 11-year-old boy is threatened with the distribution of nude images unless he pays an international extortionist who found him on TikTok.

A 12-year-old girl is relentlessly pressured by someone she believed was a friend to expose herself on camera.

A 14-year-old boy is unravelling — failing classes, withdrawing from life — because his friend is being exploited on Roblox and he feels powerless to help.

These are not outliers. In 2025 alone, Cybertip.ca processed more than 28,000 reports. These are just three.

Canada’s children are not stumbling into harm by accident. They are being systematically exposed to it — on platforms engineered to capture their attention, monetize their vulnerability and retain their engagement at all costs. The scale and severity of harm now demand more than incremental reform. They demand intervention.

For more than 25 years, the Canadian Centre for Child Protection has documented a steep and accelerating rise in online harms against children. This trajectory is not coincidental. It reflects a digital environment that is fundamentally misaligned with the developmental realities of childhood.

Adolescence is not merely a social transition — it is a neurodevelopmental one. The prefrontal cortex, responsible for judgment, impulse control and risk assessment, remains under construction well into a person’s twenties. At the same time, the brain’s reward system is highly active and exquisitely sensitive to external stimuli.

Social media platforms are designed to exploit this imbalance, delivering intermittent reinforcement — likes, comments, shares — that conditions compulsive engagement and externalizes self-worth.

This is not benign. It is behavioural conditioning.

At precisely the stage when young people are forming identity, learning empathy and developing resilience, they are instead immersed in environments that flatten social cues, distort feedback and incentivize comparison.

Algorithmic amplification ensures that the most emotionally provocative content rises to the top, often trapping youth in cycles of validation-seeking, anxiety and self-doubt.

The parallels to other addictive systems — gambling, nicotine — are not incidental. They are instructive.

Layered onto this is a more acute and devastating risk: sexual exploitation. Predators use these platforms with precision, posing as peers, exploiting developmental vulnerabilities and leveraging the very features designed to maximize engagement. Younger adolescents — still learning boundaries, trust and self-protection — are uniquely susceptible.

We would not design a physical environment that exposed children to these risks without safeguards. Yet online, we have done precisely that.

A minimum age of 16 for social media access is not a panacea. But it is a meaningful harm-reduction measure. It narrows the window of peak vulnerability and allows time for cognitive and emotional development to catch up to environmental demands.

It creates space for families and schools to build digital literacy, resilience and awareness before exposure becomes unavoidable.

We already accept age-based restrictions in other domains where risk intersects with maturity — like driving, employment or substance use. The question is not whether enforcement will be perfect. It will not. The question is whether the status quo is acceptable. It is not.

For too long, responsibility has been displaced onto parents, as though vigilance alone can counteract systems deliberately engineered to override it. This framing is both inaccurate and unjust.

Parents are not failing. They are outmatched. The imbalance is structural, and the incentives driving it are commercial.

Technology companies understand the developmental science. They understand the risks. And yet their business models depend on early and sustained engagement. That is not a failure of knowledge. It is a failure of accountability.

Canada now faces a choice: continue to defer to the convenience and profit structures of large technology companies, or act decisively to protect children.

Delaying access to social media is not about restriction for its own sake. It is about recognizing that childhood is a finite and vulnerable period — one that warrants protection, not exploitation. If we are serious about safeguarding the mental health, dignity and safety of young people, then we must be willing to intervene upstream.

The evidence is clear. The harms are mounting. The time for hesitation has passed.

It is time to pull the emergency brake.

» Lianna McDonald is executive director of the Canadian Centre for Child Protection.