The European Commission issued preliminary findings on November 6, 2026, concluding that TikTok’s “For You” feed breaches the Digital Services Act (DSA). The findings signal a significant regulatory shift, moving from the policing of specific content to the engineering of the algorithms that distribute it.
The Commission’s investigation, which began in February 2024, alleges that TikTok’s recommendation engine creates a “rabbit hole effect.” This mechanism uses engagement signals to deliver a continuous stream of similar videos, making it difficult for users to exit the content chain. Specifically, the EU expressed concern that the algorithm repeatedly exposes users—particularly minors and vulnerable adults—to content regarding sadness, isolation, and body image.
A Shift Toward Explicit Preferences
Central to the EU’s findings is a mandate for TikTok to redesign how the “For You” page functions. Regulators are requiring the platform to move away from using “viewing time” as its primary recommendation metric. Instead, the EU is pushing for an algorithm based on “explicit preferences”—meaning the feed should prioritize what users affirmatively say they want to see rather than tracking passive consumption habits.
While TikTok has previously implemented tools like the “not interested” button to give users more control, the Commission officially labeled these existing mitigation measures as ineffective in their current form. The European Commission’s preliminary view suggests that the design of the interface itself encourages addictive behaviors that the current controls fail to neutralize.
Potential Penalties and Next Steps
This case represents the first major action under the DSA to target the fundamental design of a recommendation engine. If the preliminary findings are confirmed in a final decision, TikTok faces a potential fine of up to 6% of ByteDance’s total annual global turnover. According to financial reporting on the findings, this penalty represents the maximum cap allowed under the current regulatory framework.
TikTok now has a specific window to respond to the findings in writing and may examine the Commission’s investigation file. This enforcement action is part of a broader European crackdown on “rabbit hole” mechanics; similar investigations are currently ongoing regarding Meta’s Facebook and Instagram platforms. The final outcome will likely establish a technical precedent for how all large social media platforms must architect their discovery algorithms for European users.