Zuckerberg to testify in US trial over social media addiction

2026-02-09 - 21:15

A high-profile U.S. trial accusing major social media companies of intentionally designing addictive platforms that harm children is set to begin opening arguments on Monday. Executives including Meta CEO Mark Zuckerberg and YouTube CEO Neal Mohan are expected to testify in the personal injury lawsuit, which could have significant implications for the tech industry. The plaintiff's claims and company defense The case, filed by the Social Media Victims Law Center, involves a 20-year-old California woman who alleges that over a decade of social media use led to severe anxiety, depression, and body dysmorphia. Meta, which also owns Instagram, has publicly contested the lawsuit's premises. In a January statement, the company argued that blaming social media alone for teen mental health struggles "oversimplifies a serious issue" and plans to highlight the positive aspects of its platforms during the trial. Scheduled testimony and trial logistics According to reports, Instagram head Adam Mosseri is scheduled to testify during the first week of proceedings, followed by Zuckerberg, who will appear in Los Angeles as early as next week. The trial, delayed from late January, features a jury of twelve and could extend through March. The proceedings will scrutinize the design choices and algorithms used by platforms to maximize user engagement. Broader global context This trial commences amid a growing international debate on the impact of social media on youth. Numerous countries are implementing or considering restrictions on minor's access to these platforms, supported by a body of research suggesting a link between heavy social media use and adverse mental health outcomes. The case is being closely watched as a potential precedent for future litigation and regulatory action against technology firms.