New Mexico state prosecutors are seeking fundamental changes to Meta’s social media apps and algorithms to safeguard children in the second phase of a landmark trial on allegations that platforms such as Instagram have created a public safety hazard. Opening statements are scheduled Monday in the three-week bench trial. Meta has warned that it could eliminate service in the state if forced to comply with impractical mandates. Recent jury verdicts have validated long-standing concerns about the dangers of social media for young people. New Mexico prosecutors say Meta's platforms pose a public nuisance under state law and want improvements aimed at curbing child sexual exploitation.