TikTok settles a lawsuit brought by a Florida teenager just weeks before a major U.S. trial examining whether social media platforms contribute to harms linked to youth mental health. The teenager, identified by his initials R.K.C., accuses TikTok and other platforms of using design features such as autoplay and infinite scroll to drive compulsive use and damage his mental health, including anxiety, depression, and suicidal thoughts. TikTok’s settlement is reached in principle, according to the law firm representing him, Morgan & Morgan, which does not disclose the settlement terms. The settlement comes after the teenager previously reached a settlement with YouTube on June 23, leaving only Meta and Snapchat as defendants for the upcoming trial scheduled to begin July 27 in Los Angeles. TikTok previously resolved a similar case before an earlier trial began in January. The Los Angeles courtroom case is described as a benchmark for the many addiction-related lawsuits filed across the United States. Other cases referenced by the reporting include a March jury decision in Los Angeles that awarded damages to a young woman against Meta and Google, and a May settlement in which platforms agreed to pay about $27 million to a Kentucky school district to avoid trial.