EU charges TikTok over harmful algorithmic 'rabbit hole' effects

EU Charges TikTok Over Algorithmic 'Rabbit Hole' Effects and User Harm

EU Investigation and Regulatory Actions Against TikTok

By Foo Yun Chee and Inti Landauro

EU Charges and Alleged Algorithmic Harms

BRUSSELS, Nov 6 (Reuters) - EU tech regulators charged social media platform TikTok on Friday with breaching the bloc's online content rules due to the so-called "rabbit hole" effect of its recommender system, which attracts users' attention to a constant stream of similar videos.

TikTok's Chinese owner ByteDance risks a fine next year of up to 6% of its global annual turnover unless it can resolve the issue.

Concerns Over Mental Health and Algorithmic Design

Social media companies are under pressure to modify their algorithms amid growing concerns worldwide that their platforms are contributing ​to a mental health crisis among children, prompting some governments to impose or consider bans for underage users.

The European Commission, which acts as the EU tech regulator, said it issued charges known as preliminary findings to TikTok after the company failed to implement proportionate, reasonable and effective mitigation measures to address the risks.

It said endless and repeated exposure to content about sadness, isolation or body image can have a detrimental impact on users' mental health.

Statements from EU Officials

"Every time a user scrolls or likes a video on TikTok, the algorithm serves more of the same leading users down rabbit holes they cannot easily escape from," EU tech chief Henna Virkkunen said in a statement.

"Today's preliminary findings show again that TikTok needs to step up its efforts to protect users' well-being, including those of minors," she said.

Required Changes and Recommendations for TikTok

The Commission said TikTok needs to change the design of its 'For You' feed algorithm and should rely more on users' explicit preferences, increase the accessibility and usability of user controls and regularly test its algorithm, among other changes.

Broader Context of EU's Digital Services Act Enforcement

BROADER INVESTIGATION INTO TIKTOK

The charges are under the EU's Digital Services Act which requires big online platforms to do more to tackle harmful and illegal content on their platforms.

The latest charges are part of a broader EU investigation into TikTok.

Previous Charges and TikTok's Response

EU regulators charged TikTok in February over what regulators said were the platform's addictive designs, inadequate efforts to protect children and making it difficult for researchers to request access public data.

TikTok said at the time that those preliminary findings were

"categorically false" and it would take steps to challenge them.

Wider Regulatory Scrutiny of Social Media Algorithms

The Commission is ⁠separately investigating so-called rabbit hole effects caused by Meta Platforms' Facebook and Instagram recommendation systems.

(Reporting by Foo Yun Chee and Inti Landauro; Editing by Susan Fenton)