Meta, YouTube face trial over addictive apps harming youth

A California woman is suing Meta and YouTube, alleging their platforms were intentionally designed to be addictive to children, in a trial that began Monday in Los Angeles.

The 20-year-old, identified as Kaley G.M., claims the apps contributed to her depression and suicidal thoughts.

Her lawyer, Mark Lanier, cited internal documents suggesting the companies built “machines designed to addict the brains of children.”

Meta and YouTube deny the allegations, with both companies expected to give opening statements.

The case could influence future lawsuits against tech firms over user harm and platform design.

Meta CEO Mark Zuckerberg is anticipated to testify, and Kaley is also expected to do so.

The trial is expected to continue into March.

This case is part of a broader wave of legal actions targeting social media companies over youth safety and mental health concerns.

🔗 Source: Reuters

🧠 Food for thought

Implications, context, and why it matters.

A test trial that could steer thousands of cases

This case is a “bellwether” trial, a test run that can shape how similar claims unfold. It is the first of about 22 trials that could influence settlement talks tied to thousands of lawsuits gathered into a judicial council coordination proceeding (JCCP), a California process that groups similar cases to streamline pretrial work and often nudges parties toward settlements 1.
Snap and TikTok, also named in the plaintiff’s original lawsuit, agreed to undisclosed settlements shortly before the trial started. They will not face this bellwether trial, though they remain defendants in other coordinated cases 2.
Plaintiffs are aiming at product design choices such as “infinite scroll” and recommendation algorithms, which keep people watching and pick what comes next. The approach seeks to avoid Section 230, the US legal protection that usually shields platforms from liability tied to user posts 3.
Internal messages unsealed in the case support this line of attack, including one where a Meta employee called Instagram a “drug” and wrote, “We’re basically pushers…” 4.

The trial is shaping culture and regulation

Whatever the verdict, the proceedings are building a public comparison between social media firms and the tobacco industry. Plaintiffs rely on internal documents that they say reveal companies understood their products could be addictive and harmful 1.
The story is spreading into entertainment, with screenwriter Aaron Sorkin working on a sequel to “The Social Network.” The project draws from The Wall Street Journal’s “The Facebook Files,” which examined Facebook/Meta’s societal impact, including on youth mental health 5.
If plaintiffs win, the outcome could open a new path for product liability claims that threaten engagement-driven business models at large social media platforms, with possible spillover to other products 2.
Some legal experts say the risk could become an “existential threat” to online platforms. They argue it might drive redesigns that make the internet “far less conversational” to reduce legal exposure 2.