If Meta loses this trial, Instagram and Facebook could change forever

Meta has been hit with successive losses in court over how its platforms have targeted and harmed young users, but a jury trial set to begin on Tuesday may pose the biggest threat yet to its operations.

The trial stems from a lawsuit filed in 2023 by 30 US states, including California and New York, in which they claim numerous violations of federal and state privacy laws for children.

Not only are the states seeking upwards of $1 trillion , external from Meta, they are demanding it make changes to Instagram and Facebook, including ending "like" counts and infinite scroll.

Should Meta ultimately lose a case of this scale, it could force fundamental changes to the way young people experience social media.

The states suing Meta are asking for many more changes to the way Instagram and Facebook operate for young people, too.

All of these features are central to the current user experience on Meta's platforms.

These features are also designed to keep users, including teenagers and children, on the platforms as often and for as long as possible, the states contend. They claim Meta even makes it difficult for young people to use the platform less, through things like frequent notifications designed to get young people back on the apps.

By allegedly targeting child users, Meta "chose to exploit" young people in order to hook them on its platforms, so it could grow its user base and expand its business. Today, Meta's value on the stock market is about $1.5tn.

"We strongly disagree with these allegations and are confident the evidence will show our longstanding commitment to supporting young people," a company spokeswoman said in a statement.

The states are putting their claims to Judge Yvonne Gonzalez Rogers, a chief federal judge in California. She was the judge in the high-profile Elon Musk v Sam Altman trial and has built a reputation from the bench over the course of nearly 20 years for being incisive and direct.

In a recent ruling against Meta , a judge in New Mexico fined the company a collective $942m and ordered it to make changes similar to those that the additional states are now demanding.

Judge Bryan Biedscheid's ordered changes include the elimination on Instagram and Facebook of like counts for users younger than 18, a ban on teenagers sending or receiving nudity through the platforms, and limiting push notifications from the apps to certain hours of the day.

The judge also declared Meta a "public nuisance" akin to a factory that was polluting the air people breathe, causing "harmful effects" that impacted an entire population. Meta said it would appeal against the ruling.

While Judge Biedscheid's order only demands Meta make changes in New Mexico, should the 30 states prevail in their separate lawsuit against Meta, it would almost certainly need to enact platform changes across the US.