On August 14, 2025, the Supreme Court said Mississippi can use a new law about social media for children. The law requires age checks for young users. The case started when NetChoice, a group for companies like Facebook, X, and YouTube, asked the court to stop the law while the lawsuit continued. The court did not agree. Justice Brett Kavanaugh said the law might be found unconstitutional later, but that was not enough reason to block it now. The law was passed in 2024. At first, a federal judge stopped it, but the 5th Circuit Court of Appeals allowed it to continue in July 2025. Supporters said the law is important because children spend more time on social media, which some studies connect to depression and anxiety.

The Mississippi Attorney General said the law can help protect children from sexual abuse, trafficking, and violence. State officials welcomed the ruling and said it gives more time to study the problem. NetChoice, which also represents Google, Meta, and Snap Inc., is fighting similar laws in other states. Experts said the case shows the challenge of protecting children while also respecting freedom of speech.