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Nationwide Case Review · 2026

Did Your Child Suffer Psychological Harm From Social Media?
Cornerstone Law Can Help.

A Los Angeles jury found Meta legally responsible for harm to a minor, the first verdict of its kind in the U.S. MDL 3047 in the Northern District of California is expanding rapidly, with bellwether trials on the horizon. Cornerstone Law is reviewing cases nationwide — with no upfront cost to you.

This landmark case, one of the first individual social-media-harm trials to reach a verdict, validated what parents and mental-health professionals have been warning for years: social media companies knowingly created products that exploit developing brains. The verdict has already influenced ongoing litigation nationwide, strengthening core theories of liability and accelerating momentum in the federal Social Media Addiction MDL.
$6M Jane Doe jury award (March 2026)
3,000+ Individual cases in MDL 3047
100s School districts seeking reimbursement
4 Major platforms named as defendants

Jane Doe v. Meta Platforms, Inc.

On March 25, 2026, a Los Angeles Superior Court jury delivered a historic verdict, the first in the United States to hold social media platforms legally responsible for harms caused by addictive design features. The ruling found Meta's platforms were defectively designed, intentionally addictive, and unsafe for children.

Key findings, Los Angeles Superior Court

Jane Doe v. Meta Platforms, Inc. — Case No. 22-cv-4935

  • Verdict delivered March 25, 2026, Los Angeles Superior Court
  • First U.S. jury verdict holding social media platforms legally responsible for addictive design harms
  • $6 million in total damages awarded to plaintiff
  • Both Meta and Google found negligent by the jury
  • Platforms found to have defectively designed, intentionally addictive products unsafe for children

The Social Media Addiction MDL: Latest DevelopmentsMDL 3047 — Northern District of California

The federal cases are consolidated in MDL 3047, one of the fastest-growing mass torts in the United States. The MDL includes more than 3,000 individual cases filed by minors and families, hundreds of school districts seeking reimbursement for mental-health-related costs, and claims against Meta, TikTok, Snap, and Google/YouTube.

  • Key rulings are allowing core claims to proceed, including negligence, product defect, failure to warn, and intentional design of addictive features
  • Extensive discovery is complete — internal documents revealed that platforms studied and deliberately exploited addictive behavior in minors
  • Expert testimony is on record, covering adolescent brain development, algorithmic reinforcement loops, and psychological impact
  • Bellwether case selection is underway — outcomes will shape future settlement negotiations and case values
The Jane Doe verdict has significantly strengthened plaintiffs' leverage. The MDL is active, expanding, and moving steadily toward trial phases. Filing now helps position your family's claim ahead of major bellwether rulings.

Who May Qualify for a Social Media Addiction Lawsuit?

Families may qualify if a minor used social media platforms and later developed serious psychological harm. Many cases involve children as young as 10–13 years old, reflecting platforms' failure to enforce age restrictions or implement meaningful safety controls.

Covered platforms include:

Instagram
Facebook
TikTok
Snapchat
YouTube

Qualifying Conditions and Harms

  • Severe social media addiction or compulsive use disorder
  • Depression or major depressive disorder
  • Anxiety disorders
  • Self-harm behaviors
  • Eating disorders (anorexia, bulimia, ARFID)
  • Body dysmorphia
  • Suicidal ideation or suicide attempts
  • Sleep disruption linked to compulsive use
  • Cyberbullying-related trauma

General Eligibility Factors

  • Minor used one or more covered platforms
  • Regular, prolonged platform use documented
  • Diagnosed psychological or behavioral condition
  • Harm linked to platform use by a medical professional
  • Child was under 18 at the time of harm

What Internal Documents Revealed

Discovery in the MDL has uncovered internal records showing that social media companies were fully aware of the harms their products caused, and chose profit over child safety.

Engineered Addiction

Platforms designed dopamine-driven algorithms specifically to maximize time-on-platform among young users.

Ignored Warnings

Internal research flagged mental-health harms to minors. Executives reviewed the findings and continued unchanged.

Failed Safety Controls

Platforms didn't implement effective parental controls or age-verification systems despite knowing underage users were at risk.

Profit Over Safety

Engagement metrics and advertising revenue were consistently prioritized over the psychological wellbeing of child users.

What Parents Ask Us Most

My child is now an adult — can I still file on their behalf?

Yes, often. Many claims are based on harm that occurred while the child was a minor, and cases can still be filed after they turn 18, subject to your state's filing deadlines.

What does it cost to work with Cornerstone Law?

We handle social media addiction cases on contingency — no upfront fee, and we only get paid if we recover compensation for your family.

Does my child need a formal diagnosis to qualify?

A diagnosis from a medical or mental-health professional linking the harm to platform use strengthens a claim significantly. If you're not sure whether your documentation is sufficient, it's worth having your situation reviewed.

Is this a class action, or does my family file individually?

Cases are consolidated in a federal MDL for pretrial proceedings, but individual families' claims for their own child's harm and damages are pursued separately.

Why Cornerstone Law: We stay on top of every MDL development, every expert ruling, and every emerging settlement opportunity, including the impact of the Jane Doe verdict, to ensure our clients receive the strongest possible representation.

Cornerstone Law Is Reviewing Social Media Addiction Cases Nationwide

We represent families whose children were harmed by social media platforms. Find out whether your child's diagnosis and platform use qualify for a claim.

Get a Free Case Review

No fee unless we recover compensation for you. Call 1-800-928-9445.

This page is for informational purposes only and does not constitute legal advice. Prior results do not guarantee a similar outcome in any future case. This is a paid legal advertisement from Cornerstone Law, LLP. Attorney Frank Zeccola, Esq., licensed to practice law in California, is responsible for this advertisement.
Cornerstone Law Is Reviewing Social Media Addiction Cases Free, no-obligation case review — you pay nothing unless we win.
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