Social media addiction lawsuits allege that Instagram, Facebook, TikTok, Snapchat and YouTube were designed to keep minors using compulsively. The injury claims say that compulsive use caused addiction, depression, anxiety, eating disorders, self-harm and sleep loss. These are personal injury cases grouped as a mass tort, not a class action. A mass tort coordinates individual lawsuits, so each family must prove its own diagnosis, treatment and use history.
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Table of Contents
- What injuries do plaintiffs allege?
- Which app features are blamed?
- Who brings these cases?
- Where do cases stand and what proof matters?
What injuries do plaintiffs allege?
LegalScoops reports in its case overview that the federal short-form complaint lists addiction and compulsive use as core injuries. It also lists anorexia, bulimia and binge-eating disorder. It adds depression, anxiety and sleep loss.
The same complaint lists self-harm, including suicidal thoughts and attempts, and suicide. Bereaved families bring wrongful-death claims after a suicide. Each claim ties the diagnosis to treatment for a specific child.
Which app features are blamed?
Reuters reports in its trial coverage that plaintiffs blame autoplay, infinite scroll and algorithmic feeds. They also blame likes, streaks and push notifications. The lawsuits say those features drove compulsive use that caused depression, anxiety and eating disorders.
LegalScoops reports that the suits name Meta, TikTok and ByteDance, Snap and Google. The suits say the companies knew the risks for young users. They say families received no adequate warning.
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Who brings these cases?
The cases focus on youth whose heavy use began in childhood or teens. Parents sue for minor children.
Adults in their late teens and 20s sue directly for their own childhood use. LegalScoops describes three main groups: A diagnosis plus treatment history matters more than heavy use alone. Families without medical records face a weaker claim.
- parents suing for a diagnosed minor in treatment
- young adults suing directly for earlier harm
- bereaved parents or relatives bringing a wrongful-death claim
Where do cases stand and what proof matters?
LegalScoops reports coordination as federal MDL No. 3047 before Judge Yvonne Gonzalez Rogers in Northern California. It counted 3,824 pending federal cases on Oct. 1, 2026, plus more than 3,000 in California coordinated proceeding JCCP 5255.
EdSource reported the Surgeon General's May 2023 warning that social media poses profound risk to youth mental health, with up to 95% of teens using a platform and over one-third using it almost constantly. Reuters reported the strongest test so far: a March 25, 2026 Los Angeles jury found Meta and YouTube negligent in the K.G.M. bellwether case and awarded $6 million, after Snap and TikTok settled before trial, with defendants appealing. Meta says youth mental health reflects many factors and personal circumstances. Families therefore need a diagnosis, treatment records and a sustained-use history, because payment turns on personal proof rather than automatic class payout.
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