This is a Multi-District Litigation (MDL) involving various defendants such as Meta Platforms, Inc., Instagram LLC, Snap, Inc., TikTok, Inc., ByteDance, Inc., YouTube LLC, Google LLC, and Alphabet Inc. Plaintiffs have alleged that the defendants’ social media platforms are defective because they are designed to maximize screen time, which can encourage addictive behavior in adolescents. As alleged, this conduct results in various emotional and physical harms, including death.