Lawyer Mark Lanier, of the plaintiff Kaley G.M., speaks with the media outside the court after the jury found Meta and Google liable in a key test case accusing Meta and Google's YouTube of harming children's mental health through addictive social media platforms, in Los Angeles, California, U.S., March 25, 2026. | Photo Credit: REUTERS/Mike Blake

A Los Angeles jury on Wednesday found ‌Meta and Alphabet's Google negligent for designing social media platforms that are harmful to young people, in a $6 million ​verdict that will serve as a bellwether for numerous similar cases.

The jury found Meta liable for $4.2 million in ⁠damages and Google for $1.8 million, small amounts for two of the world's most valuable companies with annual capital spending over $100 billion each. The Los Angeles trial is meant to serve as a bellwether, or test case, for the thousands of similar lawsuits consolidated in California state courts.

'ACCOUNTABILITY HAS ARRIVED'

The case involves a 20-year-old ‌woman, a minor when the case began who is known in court by her first name Kaley. She said she became addicted to Google's YouTube and Meta's Instagram at a young age because of their attention-grabbing design, such as the "infinite scroll" ‌that encourages users to keep looking at new posts.

The jury found Google and Meta were negligent in the design of both ‌apps ⁠and failed to warn about their dangers.

"Today’s verdict is a referendum — from a jury, to an entire industry — ⁠that accountability has arrived," the plaintiff's lead counsel said in a statement.

Meta and Google disagree with the verdict and plan to appeal, spokespeople for each company said.

Shares of Meta closed up 0.3%, and Google parent Alphabet finished 0.2% higher.

U.S. law strongly protects social media companies from liability for what is on their platforms, but the plaintiff ​in the Los Angeles proceeding focused on platform design rather than ‌content.

The verdict is a "setback" for Meta and Google, said Gil Luria, a technology sector analyst at investment firm D.A. Davidson.

"This process will likely get dragged out through future cases and appeals, but eventually may cause these companies to put in consumer safeguards that may dampen growth," he said. Snap and TikTok were also defendants in the trial. Both settled with the plaintiff before it began. Terms ‌of the agreements were not disclosed.

MOUNTING CRITICISM

Large technology companies in the U.S. have faced mounting criticism in the last decade over ​child and teen safety. The debate has now shifted to courts and state governments. The U.S. Congress has declined to pass comprehensive legislation regulating social media. At least 20 states enacted laws last year on social media usage and ⁠children, according to the nonpartisan National Conference of State Legislatures, an organization that tracks state laws.

The legislation includes bills that regulate the use of cellphones in schools and require users to verify their ages to open a social media account. NetChoice, a trade association backed by tech companies ‌such as Meta and Google, is seeking to invalidate age verification requirements in court. U.S. senators Marsha Blackburn, a Republican, and Richard Blumenthal, a Democrat, in statements after the verdict, called on Congress to pass legislation directing social media companies to design their platforms with kids' safety in mind. A separate social media addiction case brought by several states and school districts against technology companies is expected to go to trial this summer in federal court in Oakland, California.

Another state trial is slated to begin in Los Angeles in July, said Matthew Bergman, one of the attorneys leading the cases for the plaintiffs. It will involve Instagram, YouTube, TikTok and Snapchat. Separately, a New Mexico jury on Tuesday found ‌Meta violated state law in a lawsuit brought by the state's attorney general, who accused the company of misleading users about the safety of Facebook, Instagram and WhatsApp ​and of enabling child sexual exploitation on those platforms.

TRIAL ARGUMENTS

At trial, the plaintiff's lawyers sought to show Meta and Google intentionally targeted kids and made decisions that put profit over safety. Meta's attorneys emphasized the plaintiff's difficult home life ⁠as a child as the cause of her mental health struggles, while YouTube argued her usage of the streaming platform was minimal.

Jurors saw internal ⁠documents revealing how Meta and Google sought to attract younger users, and heard executives, including Meta CEO Mark Zuckerberg, take the stand last month to defend company decisions.

When asked about Meta's decision to lift a temporary ban on beauty filters that some ‌inside Meta warned could be harmful to teen girls, Zuckerberg said he decided to let users express themselves.

"I felt like the evidence wasn't clear enough to support limiting people's expression," he said.

How free speech and content moderation factored into the companies' decisions is likely ​to play a part in any appeal.

Published on March 26, 2026