After about a month of hearing from addiction experts, therapists, platform engineers and executives, including Mark Zuckerberg, 12 jurors are listening to closing arguments before deciding whether social media companies should be liable for harms caused to children using their platforms.

Closing statements in the trial began Thursday at the Spring Street Courthouse in Los Angeles. Lawyers representing the plaintiff, a 20-year-old woman, and those representing the two defendants, Meta and Google-owned YouTube, are making their respective cases to the jurors. TikTok and Snap were also named defendants in the lawsuit, but they each settled before the trial began.

The case, along with two others, has been selected as a bellwether trial, meaning its outcome could impact how thousands of similar lawsuits against social media companies are likely to play out.

The plaintiff, identified as KGM in documents or Kaley, as her lawyers have called her during the trial, says her early use of social media addicted her to the technology and exacerbated depression and suicidal thoughts.

Mark Lanier, the attorney representing Kaley, began his closing statement by presenting the jurors with an image of a herd of gazelles surrounded by a lion. The lions never go after the strongest or boldest gazelles, he said, but rather target the ones they think are weakest.

"I think that's what we got in this case," he said.

In the first hour of his statement, Lanier pointed to several internal documents from Meta and YouTube that seemed to illustrate a clear understanding of the potentially addictive nature of their platforms.

"I don't naysay the opportunity to make money, but when you're making money off of kids, you have to do it responsibly,"... Read More