Everywhere I turn — schools, homes, churches, even WhatsApp groups — the question keeps coming up: are our children spending too much time online?

As a clinical data scientist and as someone who has studied the intersection of digital technology and emotional development, I believe this question, while important, is incomplete. The true issue is not only how long our children are online, but how they are engaging and how much emotional weight they attach to those engagements.

For too long, the national conversation has been reduced to a single metric: hours of screen time. My research shows that this focus is misleading. What matters more are the quality, context, and emotional impact of digital interactions.

Why this matters for Nigeria

Nigeria has one of the youngest populations in the world. Internet penetration is rising rapidly, and digital platforms have become the default environment for communication, entertainment, and even education. The COVID-19 pandemic only intensified this reliance.
During lockdowns, adolescents reported a 15 per cent increase in near-constant use of digital devices. Alongside this came troubling rises in stress, irritability, sleep disruption, and social withdrawal. These effects were global, but here in Nigeria, where support systems are already stretched, the impact has been especially heavy.

Girls remain particularly vulnerable. The data shows they are more likely to tie self-worth to social validation, making them disproportionately exposed to the negative effects of online comparison and harsh feedback.

From panic to empowerment

So, what can we do? I believe the answer is to stop panicking and start building resilience. My work proposes four practical steps.
First, we must revolutionise digital literacy. Screen-time limits are not enough. Schools and families should teach young people to interrogate the content they consume, recognise how algorithms shape their feeds, and reflect on how digital use affects their emotions. This is about empowerment, not fearmongering.

Second, we need early-warning systems in our communities. The signs of digital distress, including withdrawal, irritability, and disrupted sleep, are visible but often ignored. Training teachers, counsellors, and youth leaders to spot these indicators can make interventions timelier and more effective.

Third, our tech ecosystem must embrace “Well-Tech”. Nigerian innovators have built world-class fintech and e-commerce platforms. Why not apply the same ingenuity to digital well-being? Apps that encourage breaks, foster positive online interactions, and protect against harmful content can help young people build healthier habits.

Finally, we need culturally resonant public campaigns. Nigerian parents are often overwhelmed by the pace of digital change. They do not need more fear-based messaging; they need tools. Campaigns should encourage co-viewing, promote family screen-free times, and emphasise that parents themselves must model healthy digital behaviour.

A call to action

My professional work involves using data to ensure that medicines meet the strictest international standards. I approach digital well-being with the same discipline. The data is clear: digital overexposure is shaping the emotional health of our youth, and if we ignore it, we do so at our peril.
This is a call to action. We need educators, psychologists, policymakers, and tech leaders working together to create evidence-based, Nigerian-centric guidelines for healthy digital engagement.

The goal is not to disconnect our children. It is to equip them with the emotional intelligence, critical thinking, and resilience to thrive, both online and offline.

Nigeria stands at a crossroads. We can continue to treat screen time as a moral panic, or we can take a bold, data-driven approach that prepares our youth for the digital century. I know which path I am choosing.

Odunowo, a clinical data scientist, writes from USA and can be reached via email on [email protected]