The Patchwork Problem
The state of Virginia passed a law to limit how long children under 16 can scroll social media to one hour per day, per platform, unless a parent consents to more — effective January 1, 2026, though a federal court blocked enforcement in late February before platforms were required to comply. Nebraska requires parental approval for anyone under 18 to open an account at all. Florida demands that platforms verify every user's age, obtain parental consent for minors, and restrict what features they can access. New York bans algorithmic feeds for anyone under 18 absent parental sign-off. Australia has outlawed social media accounts for anyone under 16 entirely, with fines up to A$49.5 million per systemic violation.
All of these laws exist simultaneously. Most of them conflict with each other in scope, age threshold, and mechanism. Several are currently blocked by federal courts. At least one has been described by a sitting Supreme Court justice as likely unconstitutional — and is being enforced anyway. And the most comprehensive law in the world, Australia's, has demonstrably failed to keep teenagers off the platforms it banned them from, with roughly 70 percent of under-16s reported by parents to still be accessing restricted platforms months after the ban took effect.
This is where the global movement to protect children from social media actually stands: a patchwork of laws racing ahead of both the technology that would enforce them and the constitutional law that would permit them. The political momentum is real. The results are something else.
The Architecture of a Legislative Surge
The laws being passed fall into several distinct categories that often get conflated in public debate, even though they operate through entirely different mechanisms and aim at different problems.
The most sweeping model is the outright account ban: platforms may not allow anyone under a certain age to create or maintain an account. This is Australia's approach, and it is the model that eight American states — Arkansas, California, Florida, Georgia, Louisiana, Mississippi, Ohio, and Tennessee — have enacted in varying forms. The age thresholds differ. Tennessee targets anyone under 18. Other states set the line at 16 or 14. Some require parental consent rather than an outright prohibition. But the structural logic is the same: remove the child from the platform.
A second model targets not access but architecture. California's SB 976, the Protecting Our Kids from Social Media Addiction Act, does not ban minors from Instagram or TikTok. Instead, it prohibits platforms from delivering algorithmically curated "addictive feeds" to users under 18 without parental consent, and bars late-night notifications from reaching minor accounts between midnight and 6 a.m. New York's SAFE for Kids Act takes a similar approach. The argument embedded in these laws is that the problem is not social media per se but the specific design features — endless scroll, algorithmic amplification, notification timing — that behavioral researchers have identified as maximizing engagement at the cost of mental health.
A third model focuses on screen time. Virginia's law, which took effect January 1 of this year, requires platforms to cap usage for under-16s at one hour per day unless a parent overrides the default. A federal district court has already blocked it, with NetChoice arguing the law mandates comprehensive tracking of minors' behavior — requiring platforms to log every login, duration, and action — which, in the process of supposedly protecting children's privacy, creates a new surveillance apparatus aimed directly at them.
The fourth model is the warning label. Colorado passed the first such law in 2024, requiring timed pop-up advisories about social media's mental health impacts. Minnesota enacted its own version in 2025. These laws make no attempt to restrict access; they treat the problem as one of information disclosure rather than platform architecture.
The federal picture is different again. The Kids Off Social Media Act — KOSMA — was introduced by Senator Brian Schatz of Hawaii in January 2025 and advanced out of the Senate Commerce Committee on February 5, 2025, with only one dissenting vote. The bill would prohibit anyone under 13 from creating or maintaining social media accounts, ban personalized algorithmic recommendations for anyone under 17, and require federally funded schools to block social media access on their networks. A House companion bill was introduced in February 2026. As of this writing, the bill has not passed the full Senate or been signed into law. No comprehensive federal social media age restriction exists.
The Courts Are Not Cooperating
The pace of legislation has outrun the constitutional framework governing it. Courts have blocked laws in Arkansas, Georgia, Louisiana, Ohio, Utah, Virginia, and others. The legal arguments converge on the First Amendment: restricting access to social media restricts access to speech, and the government must clear a high bar before it can do that, even when children are involved.
The Electronic Frontier Foundation, filing in the Ninth Circuit in February 2025, argued that minors retain First Amendment rights online — that social media platforms function as a modern public square — and that age verification requirements burden both minors and adults by stripping away the anonymity that makes online speech possible for some. The concern is not abstract. Most age verification mechanisms currently in use require either government-issued ID or biometric data, neither of which protects user privacy once uploaded to a platform that may be hacked, subpoenaed, or simply careless with data handling.
The courts are not uniformly blocking these laws, but they are dividing on the legal basis for allowing them to stand. When the Eleventh Circuit heard oral arguments on the Florida and Georgia laws in March 2026, judges pressed the industry groups on standing and on whether lower courts had moved too quickly to declare the laws facially unconstitutional. A late-2025 Eleventh Circuit ruling stayed a preliminary injunction against Florida's law — meaning Florida's restrictions on minors are currently enforceable — while finding that the law was likely content-neutral and subject to the more forgiving intermediate scrutiny. A dissenting judge argued that the law was content-based and would fail even intermediate scrutiny.
The Supreme Court has not yet directly resolved the constitutional question for social media age restrictions. In August 2025, the Court declined to block Mississippi's law while litigation continued; Justice Brett Kavanaugh wrote separately that the law likely violated the First Amendment but that the balance of harms did not justify emergency intervention. That is not a ruling. It is a signal — and a deeply uncertain one at that.
The legal landscape, as of April 2026, according to the Age Verification Policy Association, looks like this: at least 19 states have enacted laws addressing minors' social media access, but litigation has left the landscape split between laws that are currently enforceable, laws under injunction, and laws enacted but awaiting rulemaking. What this means in practice is that the regulatory environment is different in every state, and that a teenager in Florida faces different legal restrictions than one in Georgia, even though both are using the same apps on the same servers.
Australia Tried It First
The most instructive case study for where this legislative movement leads is Australia, which enacted the world's first comprehensive under-16 social media ban in November 2024 and brought it into force on December 10, 2025. The law covers Facebook, Instagram, Snapchat, TikTok, Threads, YouTube, Reddit, X, Twitch, and Kick. Platforms face fines up to A$49.5 million for systemic failure to take reasonable steps to prevent under-16s from holding accounts.
By mid-January 2026, platforms had removed or deactivated over 4.7 million accounts determined to belong to users under 16 — including roughly 550,000 accounts removed by Meta across Instagram, Facebook, and Threads. The eSafety Commissioner, Australia's internet regulator, determined this was not enough. Approximately 70 percent of under-16s in Australia were reported by parents to still be accessing social media after the ban took effect. On March 31, 2026, the regulator formally launched investigations into Facebook, Instagram, Snapchat, TikTok, and YouTube for suspected non-compliance.
What Australia discovered almost immediately is the problem that enforcement of these laws has always confronted: circumvention is trivially easy. A teenager with a VPN and a birthdate to falsify encounters no material barrier. The same tools that allowed underage users to access platforms before the ban allow them to access platforms after it. The eSafety Commissioner's own guidance acknowledges the problem — platforms are expected to monitor and continuously improve their age assurance methods as circumvention techniques evolve — without offering a mechanism that would actually close the gap. Reddit challenged the law in Australia's High Court on the grounds that a minor who has an account can be better protected from online harm than one who does not, since the account allows safety features and reporting tools to function.
Even within Australia's government, the law's design has attracted criticism. eSafety Commissioner Julie Inman Grant publicly described the legislation as "very thin scaffolding" and said she was "not really keen on" the ban, a remarkable statement from the official tasked with enforcing it. Despite the acknowledgment, in late June 2026, Prime Minister Anthony Albanese indicated the government was looking at ways to strengthen the legislation rather than revisit its approach.
What the Laws Get Wrong About the Problem
The argument for age-based restrictions is straightforward and backed by real evidence. Surgeon General Vivek Murthy, before leaving office, called for warning labels on social media, citing the documented association between heavy platform use and anxiety, depression, disrupted sleep, and disordered eating among adolescents. In March 2026, a California jury found Meta and YouTube liable for harms tied to addictive platform features, awarding damages to a young user who had developed mental health issues linked to prolonged use — a case that signals what the litigation landscape may look like if legislative efforts continue to falter in court.
But the relationship between access restriction and harm reduction is not as clean as the political urgency around these laws implies. The research on social media and adolescent mental health is genuinely contested. Some studies show strong associations between heavy platform use and poor mental health outcomes; others find that the causality runs in the opposite direction, that teenagers experiencing anxiety and depression are more likely to use platforms intensively rather than vice versa. The algorithmic feed is not the same as social media itself — it is a design choice layered on top of communication tools that adolescents also use to maintain friendships, access support networks, and participate in civic life.
What the laws almost uniformly ignore is that many of the teenagers whose welfare they invoke actively use social media to access resources they cannot access elsewhere: mental health information, LGBTQ+ support communities, peer networks for those isolated by geography or disability. Critics of KOSMA — including child advocacy groups like First Focus Campaign for Children — have argued in exactly these terms: that restricting young people's access to social media cuts them off from political engagement, community, and speech they have a constitutional right to access. The sole dissenting vote on the KOSMA committee was Senator Ed Markey of Massachusetts, though his opposition at the markup centered on a procedural dispute unrelated to the bill's core child protection provisions. Banning a 15-year-old from Instagram does not eliminate their exposure to the internet; it eliminates the accountability structures, parental control tools, and safety features that platform accounts make available.
The age verification technology that would give any of this regulatory apparatus practical teeth does not yet exist at scale in a form that is both effective and privacy-preserving. The options currently available to platforms are essentially three: require a government ID (accurate but privacy-destroying), use biometric estimation from a selfie (unreliable and invasive), or rely on declared birthdates (trivially falsifiable). California's SB 976 requires platforms to implement age verification by the end of 2026, with the California Attorney General still in the rulemaking process to define what that means. The law's deadline is real; the technology adequate to meet it is not.
The Federal Vacuum
The core problem with the current legislative landscape is the one that KOSMA, if passed, would only partially address: the absence of a federal standard has produced a regulatory environment in which platforms face conflicting obligations in 50 jurisdictions, teens face different legal realities depending on which state they live in, and courts in different circuits are applying inconsistent constitutional frameworks to laws with similar intent.
The bipartisan support KOSMA attracted is politically significant — when Ted Cruz and Brian Schatz agree on legislation, as Senator Schatz noted in committee, the ideological range of the coalition is real. But KOSMA has been stalled since advancing out of committee in February 2025, and the absence of a federal preemption provision means that even if it passes, it will not simplify the patchwork; it will add another layer to it.
What the moment actually reveals is not a failure of political will to protect children online but a failure of honest reckoning with what protection requires. Age restrictions are politically legible and emotionally satisfying. They produce press releases, votes, and a visible target — the tech platform — that is easier to regulate than the underlying social conditions associated with adolescent mental health decline. What they have not produced, in any jurisdiction that has tried them, is demonstrable evidence that children are meaningfully safer.
Australia is the test case, and Australia is not passing it. The 4.7 million accounts removed, the investigations launched, the amendments now being drafted — all of it is happening while roughly seven in ten Australian teenagers under 16 continue to access the platforms they have been banned from. Lawmakers in the United States, watching closely, have drawn the lesson that Australia did not go far enough. The possibility that no version of this approach goes far enough has been less discussed.
