Meta’s Zuckerberg Faces Scrutiny in Landmark Social Media Addiction Trial

Mark Zuckerberg, CEO of Meta, is currently testifying in a high-profile trial examining whether social media platforms intentionally design their products to be addictive and harmful, particularly to young users. The case, brought by a 20-year-old woman known as KGM, alleges that early exposure to platforms like Instagram contributed to addiction, depression, and suicidal thoughts .

The Allegations Against Meta

KGM’s lawsuit claims that Meta’s platforms are designed to exploit human psychology, leading to compulsive use. A key feature cited in the case is the infinite scroll, which encourages users to continuously consume content . The plaintiff asserts that this addictive design contributed to her mental health struggles, beginning when she was a child .

Zuckerberg’s Testimony and Meta’s Response

This trial marks the first time Zuckerberg will answer questions about these issues before a jury. He has previously testified before Congress regarding youth safety and apologized to families who believe social media contributed to tragedies in their lives .

Meta maintains that it strongly disagrees with the allegations and is “confident the evidence will display our longstanding commitment to supporting young people” . Meta’s attorney, Paul Schmidt, acknowledged KGM’s mental health struggles but denied that Instagram was a substantial factor in causing them .

Broader Implications of the Case

This case is one of three “bellwether trials,” meaning the outcome could significantly influence how thousands of similar lawsuits against social media companies are handled nationwide . TikTok and Snap previously settled similar lawsuits, leaving Meta and Google’s YouTube as the remaining defendants.

The Rise of Online Mental Health Treatment

The trial comes amid growing concern about the impact of social media on mental health, and a corresponding increase in the availability of online mental health resources. In 2025, numerous platforms offer online therapy, medication management, and support groups for conditions like anxiety and depression and . These services aim to provide accessible and affordable mental healthcare, with options including Brightside Health, Talkiatry, and BetterHelp .

Recent testimony from Mark Zuckerberg suggests a claim that people use Instagram because it is “useful,” a statement met with skepticism .