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AII-1001-41697
AllegedThe record is a lawsuit, complaint or accusation that has not been decided.

Lawsuits target social media platforms over youth mental health harms

Consolidated lawsuits in US courts allege that Snapchat, Facebook, Instagram, TikTok, and YouTube knowingly designed their platforms to addict young users, resulting in reported mental health harms including depression, anxiety, and self-harm. The first bellwether trial is scheduled for late January in Los Angeles Superior Court.

20 October 2025 · Snap Inc. · Safety and wellbeing
20 October 2025
AII-1001-416972 sources ↓
Quick facts
Category
Safety and wellbeing
Country
United States
Source
Economic Times
Date
20 October 2025
Drafted by
Raidu Incident Detection

What happened

Two consolidated lawsuits accuse Snapchat, Facebook, Instagram, TikTok, and YouTube of knowingly designing their platforms to addict users. The litigation has been brewing for more than three years and has overcome motions to dismiss based on Section 230 of the Communications Decency Act.

The vast majority of cases have been folded into two multijurisdictional proceedings—one in state court and one in federal court—to streamline pretrial discovery. The first bellwether trial is scheduled to begin in Los Angeles Superior Court in late January and involves a 19-year-old woman from Chico, California, who claims she has been addicted to social media for more than a decade.

Reported impact

Plaintiffs allege that nonstop use of the platforms has caused youth depression, anxiety, insomnia, eating disorders, self-harm and even suicide. The lawsuits claim these companies are targeting vulnerable populations—children—for profit.

Index analysis

Thousands of plaintiffs' complaints, millions of pages of internal documents and transcripts of countless hours of depositions are about to land in US courtrooms. If successful, these cases could result in multibillion-dollar settlements akin to tobacco and opioid litigation and change the way minors interact with social media.

Classification

Category
Safety and wellbeing
Industry
Media, social platforms and marketing
Country
United States
Harm status
Actual harm
Intent
Intentional
Timing
Unknown
Harm types
Psychological
Harmed
Children, Consumers
Failure modes
Overreliance, Manipulation or dark pattern
Consequences
Litigation
AI systems
Snapchat, Facebook, Instagram, TikTok, YouTube
Regulations
FCRA (cited)

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

Economic Times
'Massive legal siege' against social media firms looms
20 October 2025
Silicon Valley
'Massive legal siege' against social media companies looms
20 October 2025