Why Competence — Not Control — Should Guide the Future

On September 11, 2025, I had the opportunity to give a keynote address at the Media Psychology Division’s 14th Conference of the German Psychological Association in Duisburg, Germany. In my talk, “Why Competence — Not Control — Should Guide the Future,” I reflected on the growing global momentum to restrict young people’s access to social Read More

What We Know (and Don’t) About Teens and Social Media in 2025

The conversation about teenagers and social media is increasingly polarized. A new University of Amsterdam feature brings needed nuance. Together with my UvA colleagues, we reflect on how research has evolved beyond “good vs. bad” headlines to examine what actually shapes outcomes: the contexts in which teens use social media, what they’re doing there, and Read More

Breaking the Loop: Why Algorithmic Dispersion Matters

I recently had the opportunity to speak with WebPurify for a feature titled “Breaking the Loop: Why Algorithmic Dispersion Is Essential for Safer Feeds.” We explored the increasingly repetitive nature of algorithm-driven content—especially on social media platforms—and its implications for youth. This “algorithmic repetition,” while efficient for engagement, may come at the cost of diversity, Read More

Smart Speakers At Home

Owning a smart speaker is one thing—but how are these devices used once the novelty wears off? New research, published in the Journal of Children and Media, aimed to start tackling this question. Led by Rebecca Wald (together with Theo Araujo and Annemarie van Oosten), we conducted a survey of 370 Dutch parents with young Read More

𝐀 𝐁𝐚𝐧 𝐨𝐧 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐒𝐦𝐚𝐫𝐭𝐩𝐡𝐨𝐧𝐞𝐬? 𝐋𝐞𝐭’𝐬 𝐓𝐚𝐥𝐤 𝐀𝐛𝐨𝐮𝐭 𝐖𝐡𝐲 𝐓𝐡𝐚𝐭’𝐬 𝐭𝐡𝐞 𝐖𝐫𝐨𝐧𝐠 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧

Yesterday, a group of Dutch doctors and scientists released a public letter calling for a ban on smartphones for children under 14, and a ban on social media until 16. I understand the concern behind this appeal—youth health is a real issue—but this proposed solution is reactionary, not evidence-based, and potentially harmful. Let’s start with Read More

New NWO Grant – RIGHTS: Responsible Implementation of Gathering, Handling, and Treating Sensitive Individual Digital Traces

Together with my colleagues Theo Araujo and Laura Boeschoten, NWO has awarded us a new grant for our project entitled RIGHTS – Responsible Implementation of Gathering, Handling, and Treating Sensitive Individual Digital Traces. Normally, you will find that my work focuses on media effects and the psychological processes that predict and explain these effects – Read More