New research has found that common social media features like “likes,” infinite scrolling, and direct messaging may be taking a toll on the mental health of young people. The findings, reported by The Straits Times, add to a growing body of evidence that the design of digital platforms can influence psychological well-being. Experts are now calling for more attention to how these engagement-driven tools affect adolescents.

The Study: What the Data Shows

Researchers analyzed patterns of social media use among youth and compared them with self-reported mental health outcomes. The study specifically highlighted three features that appear most strongly linked to poorer mental health: the “like” button, infinite scrolling, and direct messaging. These features were associated with increased feelings of anxiety, depression, and social comparison among participants.

The connection held even after controlling for overall time spent on social media, suggesting that it’s not just how long young people are online, but how they interact with these platforms. The researchers noted that the constant feedback loop of likes and the endless stream of content may amplify negative self-perception and reduce opportunities for offline connection.

Why “Likes” Matter

The “like” feature creates a system of social validation that can be addictive. For adolescents, whose brains are still developing, the dopamine hit from receiving likes can encourage them to seek external approval obsessively. When likes don’t come or compare unfavorably with peers, it can trigger feelings of inadequacy and low self-worth.

  • Infinite scrolling keeps users engaged by removing natural stopping points, leading to longer sessions and less time for real-world interactions.
  • Direct messaging can create pressure to respond immediately and constantly, causing stress and sleep disruption.

Implications for Parents and Policymakers

The findings have significant implications for how parents, educators, and regulators approach social media use among young people. While many previous discussions focused on screen time, this study suggests that the design features themselves may be more harmful than raw usage time. This could shift the conversation toward demanding safer defaults from tech companies.

Some experts argue that platforms should offer “no-like” modes or remove infinite scroll by default for minors. Others suggest educational programs that teach digital literacy and emotional resilience. The study’s authors emphasize that

“design choices are not neutral — they shape behavior and mental health outcomes.”

What Can Be Done

For parents, the advice is to be more mindful of not just how long children spend online, but which features they use. Encouraging active engagement (like creating content) over passive consumption (like scrolling) may reduce negative effects. Also, setting boundaries around direct messaging during nighttime hours could help preserve sleep quality.

On a broader level, the study lends weight to calls for legislative action. Some countries are already considering bills that would require age-appropriate design for social media platforms, including limiting like counts and autoplay features for users under 18.

Limitations and Future Research

It’s important to note that the study is observational, meaning it cannot prove causation. The researchers acknowledge that young people who already have mental health issues may be drawn to social media in different ways. However, the consistency of the findings across multiple measures strengthens the case for a real association.

Future research should examine whether changes to these features actually improve mental health over time. Some pilot programs that disabled likes on certain platforms have shown mixed results, but more rigorous longitudinal studies are needed. The debate is far from settled, but the current evidence is enough to warrant precautionary measures.

Key Takeaways

  • Social media features like likes, infinite scrolling, and direct messaging are linked to poorer youth mental health.
  • The design of platforms may matter more than the total time spent online.
  • Parents should focus on the type of engagement, not just screen time.
  • Policymakers may need to consider regulating specific features to protect minors.