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Senators Demand Answers From TikTok Over Disabled Safeguards

U.S. senators give TikTok a September 1 deadline to answer 13 questions about an experiment that withheld safety features from 15 million users.

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21 Aug 2026Source: TechCrunch2 min read (0 views)Last updated 29 Aug 2026
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Senators Demand Answers From TikTok Over Disabled Safeguards

Stock photo for illustration only, not from the actual event

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  • U.S. senators issued a deadline of September 1 for TikTok to respond.
  • The controversial experiment withheld safety features from 15 million U.S. users.
  • A 16-year-old minor in the control group later died by suicide.
  • Lawmakers demanded employee names and an explanation for including minors.

Two U.S. senators have given TikTok a firm deadline to address questions regarding a secretive experiment that removed a crucial safety feature from 15 million American users, a group that tragically included a teenager who later took his own life.

Senator Marsha Blackburn of Tennessee and Senator Richard Blumenthal of Connecticut dispatched a formal letter to TikTok CEO Shou Chew and U.S. Business CEO Adam Presser, explicitly condemning the company's decision to run the test as depraved.

smartphone security app screen

Stock photo for illustration only, not from the actual event

According to reports by Bloomberg, the platform intentionally disabled an algorithmic safeguard for 10% of its U.S. user base to establish a control group. The mechanism was originally built to shield users from being bombarded with harmful material, but the company sought to evaluate whether the safeguard made the application less engaging.

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โฆษณา

15MU.S. users in control group
13Questions demanded by senators
1 SeptDeadline for TikTok response

Among the individuals placed inside this control group was 16-year-old Chase Nasca, whose feed was continuously supplied with thousands of videos concerning sadness, suicide, and isolation up until the time of his suicide.

This controversy highlights the intense regulatory scrutiny facing social media giants over algorithmic design. When platforms prioritize engagement metrics over user safety by deliberately disabling safeguards, the real-world consequences for vulnerable demographics like teenagers can be devastating. Lawmakers are increasingly demanding accountability for internal experiments that put users at risk.

The lawmakers are pressing the company for answers across 13 distinct inquiries, which include requesting the identities of every employee aware of the trial and an explanation as to why minors were permitted inside the control group. Furthermore, they requested a complete catalog of all algorithmic tests conducted in the United States where safety protections were disabled or delayed. TikTok has been instructed to reply by September 1, though the company did not immediately reply to requests for comment from TechCrunch.

Source: TechCrunch

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