New York alleges TikTok gave teens, children a placebo safety feature instead of a real one
New York's lawsuit alleges TikTok ran experiments in which teens and children who activated a safety tool called "Algo Refresh" were given a nonfunctional, placebo version, leaving their recommendation feeds unchanged. The complaint is part of more than two dozen state-led cases accusing the company of designing its platform to foster addictive use by minors and of misleading users about safety protections.

Why It Matters
If accurate, the suit suggests users—some of them minors—were misled about the effectiveness of a feature intended to help them avoid harmful content, raising questions about platform testing practices and regulatory oversight. The allegation ties into broader, multi-state litigation over TikTok's treatment of young users and the safety of its recommendation algorithms.
Key Facts
- Plaintiff: State of New York
- Allegation: TikTok provided a placebo version of "Algo Refresh" to some teens and children during experiments
- Feature named: "Algo Refresh"
- Source reporting the allegation: Reuters
- Related reporting: Bloomberg reported another experiment allegedly withheld a safety feature from 15 million U.S. users, including a teen who later died by suicide
New York's lawsuit alleges that TikTok ran experiments in which thousands of users, including minors, who opted into a safety control called "Algo Refresh" were given a nonworking version of the tool. According to Reuters reporting cited in the complaint, those participants believed they had reset their recommendation feeds, but their content streams did not change, unlike the feeds of users outside the experiment who received a functioning reset.
The state’s action is one among more than two dozen legal cases filed by U.S. states accusing the social media company of structuring its platform to promote addictive behaviors in children and of providing misleading information about its safety measures. The complaint points to internal testing practices as evidence that users were not offered the protections they were told they had.
TikTok told Reuters that it routinely tests new features and product changes to validate user experience and performance in real-world conditions. The company did not provide a separate comment in response to Reuters' request, according to the report.
The lawsuit also references earlier reporting by Bloomberg alleging a separate experiment that removed or withheld a safety feature from roughly 15 million U.S. users; Bloomberg said that group included a teenager who later died by suicide. Those reports have fed broader scrutiny from state attorneys general and regulators concerned about algorithmic recommendations and youth exposure to harmful content.
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