EU Investigates TikTok: Design May Violate Digital Rules

Brussels, Belgium – The European Commission has formally accused TikTok of violating the Digital Services Act (DSA) due to design features it alleges are addictive, particularly for younger users. The move, announced on Friday, February 6, 2026, marks a significant escalation in regulatory scrutiny of the popular social media platform and could result in substantial financial penalties.

The Commission’s preliminary findings center on TikTok’s use of algorithmic features designed to keep users engaged for extended periods. These include infinite scrolling, automatic video playback and highly personalized content recommendations. According to the Commission, these mechanisms create a “rabbit hole effect,” potentially leading to compulsive use and negatively impacting both physical and mental well-being, especially among children and vulnerable individuals.

“Addiction to social media can have harmful effects on children and young people,” stated EU Technology Commissioner Henna Virkkunen. “The DSA holds platforms accountable for the effects they may have on their users. And in Europe, we enforce the rules to protect children and young people.”

The Commission’s investigation, launched in 2024, found that TikTok has not adequately assessed the risks associated with these features, nor has it implemented sufficient measures to mitigate potential harm. Specifically, the Commission argues that TikTok fails to consider indicators of problematic use, such as the amount of time minors spend on the app late at night, the frequency with which the app is opened, and other signs of potential addiction.

Instead, the Commission alleges, TikTok actively reinforces engagement through continuous rewards in the form of new content, making it difficult for users to disengage. This, the Commission contends, can undermine self-control and contribute to compulsive behavior. The platform’s existing tools, such as screen time management features and parental controls, are deemed insufficient, as they are reportedly easy to circumvent and require significant effort and technical knowledge from parents.

The accusation under the DSA could compel TikTok to fundamentally alter the core design of its service to remain legally operational within the European Union. The DSA, which came into effect in 2024, imposes strict obligations on very large online platforms to protect users from illegal and harmful content, and to be transparent about their algorithms and content moderation practices.

Should the Commission’s findings be upheld, TikTok could face a fine of up to 6 percent of its global annual revenue. This potential penalty underscores the seriousness with which EU regulators are approaching the issue of platform accountability and user safety.

TikTok, owned by the Chinese company Bytedance, has faced increasing scrutiny in recent years, not only in Europe but also in the United States. Concerns over data privacy and potential national security risks led to a recent sale of TikTok’s US operations. Last year, the platform was already fined over 6 billion euros for illegally transferring European users’ data to China.

The current investigation focuses specifically on the addictive nature of the platform’s design. The Commission’s concerns echo growing anxieties among policymakers and child welfare advocates about the impact of social media on young people’s mental health and development. The case sets a precedent for how the DSA will be enforced and could have far-reaching implications for other social media platforms operating in the EU.

TikTok has been given the opportunity to respond to the Commission’s preliminary findings in writing. The company’s response will be crucial in determining the next steps in the investigation. The Commission will then assess TikTok’s arguments before issuing a final decision. The outcome of this case is likely to shape the future of social media regulation in Europe and beyond, potentially forcing platforms to prioritize user well-being over maximizing engagement.

The broader implications of this case extend beyond TikTok itself. It signals a growing willingness among European regulators to actively intervene in the design and operation of large online platforms to protect citizens, particularly vulnerable groups, from potential harms. This represents a significant shift in the balance of power between technology companies and regulators, and could lead to a more cautious and user-centric approach to social media development.