Core Insights - Meta CEO Mark Zuckerberg was seen wearing Ray-Ban smart glasses during a court appearance, highlighting the ongoing scrutiny of the company's products in legal settings [1] - This incident is not the first time Meta's smart glasses have caused issues in court; a previous case involved a journalist being reprimanded for wearing them during a trial [3] - The current lawsuit against Meta focuses on allegations that social media platforms create addictive products that harm the mental health of young users, with a 20-year-old plaintiff claiming that Instagram and YouTube exacerbated her depression and suicidal thoughts [3] Group 1 - The court has warned that using glasses to record in the courtroom will be considered contempt of court [1] - The lawsuit's outcome could have implications for similar cases nationwide, as TikTok and Snap have already reached settlements [3] - Meta and Google's YouTube remain as the primary defendants in this case following the settlements of other companies [3]