Meta Platforms Inc., Google, and TikTok have initiated legal action against the state of California in an effort to block a newly enacted law aimed at protecting minors from potentially harmful social media features. The lawsuit, filed on November 5, 2026, argues that the law, which is set to take effect next year, would impose significant restrictions on social media access for children under the age of 16, particularly targeting features deemed 'addictive'.

The legislation seeks to limit social media platforms from employing algorithms and features that could lead to excessive use among young users. Google highlighted that the law would effectively ban core functionalities of its platforms, including YouTube's recommendation system and autoplay feature, which are integral to user engagement and content discovery. This move has raised concerns among the tech giants about the implications for their business models and user experience.S2S3

In their lawsuit, the companies contend that the law infringes on their rights and could set a precedent for further regulations that might hinder their operations. The case is being closely watched as it could have far-reaching effects on how social media platforms operate in relation to younger audiences, as well as the broader landscape of digital content regulation.S1S3