A Portuguese advocacy group, D3, files lawsuits against Meta, TikTok and YouTube, alleging that their products use “addictive” or manipulative design features intended to keep users engaged longer. The group seeks legal remedies tied to how these platforms are built and presented to users.
The complaints focus on interface and recommendation practices that, D3 argues, can contribute to problematic use, particularly for younger audiences. The case is brought in the context of broader regulatory and public debate in Europe about algorithmic systems, platform incentives and protections for minors.
Across the outlets, reporting centers on the parties involved—D3 and the three major social-media and video platforms—and the core allegation of harmful engagement design. Coverage also notes that such lawsuits raise questions about platform responsibility for user behavior and the extent to which design choices are governed by consumer, digital safety or related legal frameworks. Specific claims, requested remedies and legal theories may differ depending on how each outlet describes the filing details.
