Senators Demand TikTok Answers Over Safety Safeguard Experiment

U.S. Senators Marsha Blackburn and Richard Blumenthal have demanded answers from TikTok regarding a 2022 experiment that disabled algorithmic safety safeguards for approximately 15 million U.S. users. The senators characterized the decision to withhold these features to measure the impact on engagement and daily active users as "depraved" and "disgusting."

The experiment created a control group that lacked protection from echo chambers of harmful content. One such user, 16-year-old Chase Nasca, was fed thousands of videos regarding suicide and loneliness before dying by suicide within a month of being selected for the test.

In a letter sent to CEO Shou Zi Chew and U.S. CEO Adam Michael Presser, the senators requested a list of all employees aware of the test, an explanation for including minors, and a comprehensive list of all U.S. experiments involving the reduction of safety features. TikTok has until September 1 to respond.

A TikTok spokesperson stated the company is "deeply committed to the safety and well-being of users," particularly teenagers. U.S. Representative Gus Bilirakis also criticized the company for prioritizing profits over safety.