Social Media Addiction
Overview
Social media addiction is not a clinical diagnosis. The concept refers to the idea that specific design features on social media platforms, including infinite scroll, notifications, and platform-specific algorithms, may cause harm to users by robbing them of their ability to exercise free will to leave. Social media addiction is most often used to describe mental health harms to youth and teen users.
Some researchers suggest that the addictiveness of social media hinges partly on the dopamine hit individuals receive from the unpredictability of the response to content—including not knowing if a user's connections will share or "like" someone's posts, which can trigger anticipatory cycles that keep users glued to their screens. Relatedly, users may remain enthralled because they don't know if the algorithm will next feed them a piece of content they don't want to miss.
As of August 2026, thousands of ongoing lawsuits against Meta, TikTok, YouTube, and other platforms are seeking damages for designing allegedly addictive features. In March 2026, a Los Angeles jury found Meta and YouTube negligent regarding addictive features that harmed a young user. They awarded her $6M in damages. Separately, that same month, New Mexico was the first state to win a trial against Meta for design choices that harm users. For that case, a judge has ordered Meta to pay out penalties of nearly $1B.
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