The European Union is moving to fine Meta over design features in Facebook and Instagram that the bloc alleges fuel addictive behavior and compulsive use patterns. EU regulators specifically cited infinite scroll functionality and other engagement-maximizing mechanics as violating the Digital Services Act, the bloc's landmark online regulation framework enacted last year.

The threat comes from the European Commission's Digital Services Team, which argues Meta's platforms employ dark patterns and manipulative design intentionally built to exploit user psychology. Infinite scroll, which automatically loads fresh content without requiring user action, tops the list of problematic features. The Commission contends these designs drive unhealthy usage habits, particularly among younger users.

Meta faces potential fines under the DSA if it fails to modify these features or provide sufficient justification for their use. The company has 30 days to respond to the regulator's preliminary findings. The EU has already established itself as the world's most aggressive tech regulator, and this action signals deepening scrutiny of product design choices across the industry.

The move reflects a broader regulatory shift from focusing purely on data privacy and market dominance toward policing the psychological and behavioral impacts of social media platforms. The DSA requires platforms to be transparent about algorithmic recommendations and prohibits design choices that manipulate users into behaviors against their interests.

Meta previously faced criticism over addictive features in Instagram, particularly regarding its effects on teen mental health. The company has made minor tweaks to its products in response to public pressure but has generally resisted major design overhauls that could reduce user engagement and advertising revenue.

This EU action could force the company to fundamentally rethink how it designs its platforms' core mechanics. If the Commission rules against Meta, other jurisdictions may follow suit, creating pressure for industry-wide design standards around addictive features.