California Bans Algorithmic Feeds and Infinite Scroll for Users Under 16

On September 10, 2026, California Governor Gavin Newsom signed Assembly Bill 1709 into law, attaching a $50,000 civil penalty to every instance where a social media platform knowingly serves an algorithmic feed to a user under the age of 16. The legislation, part of a broader 13-bill digital safety package, effectively outlaws the core engagement mechanics—infinite scroll, autoplaying video, and personalized content recommendation—that drive modern social media monetization for adolescent demographics.[2][5]

The statute specifically targets what lawmakers term "addictive features," but what software engineers classify as engagement optimization loops. Under the new rules, platforms operating in California must disable these systems for minors, reverting to chronological feeds of accounts the user explicitly follows. "This is about actually addressing the problem, the scrolling, the algorithms," Governor Newsom stated during the signing, framing the engineering choices as public health hazards.[3][6]

The legislative package also introduces Senate Bill 1119, dubbed "Adam's Law," which establishes the nation's first binding safety regulations for artificial intelligence companion chatbots. Named after Adam Raine, a teenager who died by suicide in 2025 after interacting extensively with an AI companion, the law requires developers to conduct independent child safety audits and annual risk assessments before deploying conversational models to the public.[1][4]

Rather than relying on voluntary industry safety commitments, the state now mandates hard technical limits on artificial intelligence interfaces. Parents gain the ability to cap a child's chatbot usage to one continuous hour, or two hours total per day. Furthermore, developers must hardcode crisis protocols that trigger when a minor discusses self-harm, disordered eating, or substance abuse, alongside mandatory notifications to parents if a child attempts to disable safety settings.[1][4]

While the political framing centers on protecting youth mental health, the technical reality of enforcing these restrictions remains complex. To comply with the ban on algorithmic feeds for under-16s, platforms must first definitively know which users fall into that age bracket. This necessitates sweeping age-verification systems, a requirement that fundamentally alters how users onboard and interact with digital services across the state.[2][5]

Digital rights organizations highlight this exact engineering trade-off. Privacy advocates argue that the mandate functions as a de facto ban on social media for teenagers, while simultaneously forcing all users—adults included—to surrender sensitive personal information to prove their age. Stripping out algorithmic curation, critics contend, does not inherently make a platform safer; it merely changes the sorting method while introducing new privacy vulnerabilities at the verification layer.[4][6]

The California legislation arrives as the technology sector faces mounting legal pressure over its interface design choices. In August 2026, Meta reached a massive $18 billion settlement with California and 28 other states following a 2023 lawsuit alleging the company deliberately engineered its platforms to addict children. The new laws codify the premise of that lawsuit into state regulation, shifting the burden from post-harm litigation to pre-emptive feature bans.[3][5]

The restrictions on social media feeds and AI chatbots are scheduled to take effect in 2027, giving platforms a narrow window to re-architect their core delivery systems for California residents. Because segmenting a user base by state borders is technically porous and operationally expensive, California's market size often forces companies to adopt its standards nationally, meaning the end of the infinite scroll for minors will likely extend far beyond the state line.[2][6]