“Kids and teenagers are suffering from record levels of poor mental health and social media companies like Meta are to blame.”

A group of 33 states including Massachusetts and New York are suing Meta Platforms Inc. for harming young people’s mental health and contributing the youth mental health crisis by knowingly designing features on Instagram and Facebook that addict children to its platforms.

The lawsuit filed in federal court in California also claims that Meta routinely collects data on children under 13 without their parents’ consent, in violation of federal law.

“Kids and teenagers are suffering from record levels of poor mental health and social media companies like Meta are to blame,” said New York Attorney General Letitia James. “Meta has profited from children’s pain by intentionally designing its platforms with manipulative features that make children addicted to their platforms while lowering their self-esteem.”

The broad-ranging suit is the result of an investigation led by a biparti….