Zuckerberg, Mosseri and Spiegel ordered to testify in child social media safety trial
1. Zuckerberg must testify in trial on social media's impacts on youth. 2. The trial highlights negligence concerns for social media companies. 3. New York City lawsuit claims platforms harm children's mental health. 4. Meta seeks to limit CEO testimonials to avoid business disruptions. 5. Snap CEO also ordered to testify amidst similar allegations.