Meta Platforms Inc. has unleashed a new AI system that pores over photos and videos on Facebook and Instagram. It hunts for signs of youth—height, bone structure, proportions. Kids under 13? Their accounts get the boot. No questions, unless they prove otherwise.
The company rolled this out Tuesday, as detailed in its official blog post ([Meta blog]). “We want to be clear: this is not facial recognition,” Meta states. “Our AI looks at general themes and visual cues, for example height or bone structure, to estimate someone’s general age; it does not identify the specific person in the image.” Pair that with text scans—school grades in bios, birthday posts, captions—and interactions. Suspicious profile? Deactivated. Verify you’re 13-plus, or it’s gone forever.
Short punchy truth. This isn’t new territory for Meta. Kids lie about birthdays. Self-reported ages fail. But bone analysis? That’s a step into biometric territory.
Visual checks roll out first in select countries, including the U.S. Broader expansion looms. Instagram already pushes age detection in Brazil and 27 EU nations. Facebook starts in the U.S., then EU and UK. The system flags not just under-13s for deletion, but 13-to-15-year-olds for teen accounts. Those come loaded: parental oversight on Facebook, stricter privacy on Instagram and Messenger. WhatsApp gets parent-managed kid accounts too.
Pressure Mounts from Courts and Regulators
And the timing? No coincidence. Meta faces heat. New Mexico’s public nuisance trial kicked off Monday. The state wants $3.7 billion in fixes: mental health programs, cop training, 99% CSAM detection, no teen notifications during school or late nights ([The Verge]). Meta counters with modest offers—more age tech, law enforcement aid. But lose there, and it pulls apps from the state.
EU probes under the Digital Services Act accuse Meta of weak child protections. Stateside lawsuits pile up over addiction, harms. Parents testify: prefrontal cortex lags till 25. Impulse control? Absent. Platforms know, plaintiffs say ([The Verge]).
TechCrunch breaks it down: AI scans catch lies on birthdays, boot under-13s ([TechCrunch]). Engadget flags the bone specifics ([Engadget]). The Verge calls it bone structure analysis outright, likens to services like Yoti, k-ID—facial scans rebranded ([The Verge]). Digital Trends notes proportions suggest broad age ranges, no identity grabs ([Digital Trends]).
But skeptics emerge. X users question accuracy. One engineer: “The engineering challenge is not detection accuracy. It is governance. Who decides the threshold? What happens to false positives? How is the model audited?” ([@ProLogicaAI on X]). Past AI flubs: adults flagged as predators for kid photos. Hundreds sued.
Fragmented rollout hints at tests. Global? Eventually. But errors loom large. Dwarfism fools height checks. Late bloomers skew bone reads. Medical conditions? Chaos. Meta claims general cues avoid that. Yet bone age assessment papers show promise—and pitfalls. A Nature study pegs deep learning at 7-8 month mean absolute error for 6-18s, worse for young kids ([Nature]). Scale to billions of images? Multiplied mistakes.
Biometrics Without the Label
Meta dodges “facial recognition.” Smart. That tech’s toxic post-Cambridge Analytica. But bone structure? It’s skeletal maturity inference. AI trained on vast image troves spots epiphyseal plates, clavicle shapes—paediatric radiology staples. No named faces needed. Just age buckets.
Privacy hits hard. Billions scanned passively. Opt-out? None mentioned. EU GDPR looms; biometrics demand consent. U.S.? Patchwork. Critics call it surveillance creep. The Hill ties it to broader kid-safety pushes amid congressional scrutiny ([The Hill]).
So where’s this headed? Platforms race to verify ages—device-level, app stores. Meta lobbies there. Australia bans under-16s; Meta warns of dark web flight. Enforcement demands tech like this. But trade-offs bite. Safety versus scan fatigue. Parents cheer deletions. Teens rage at locks. Adults? Dread misfires.
One fact stands. Self-reports lied. AI steps in. Effectiveness? Time—and trials—will tell. For now, post that family pic. Your bones might spill secrets.
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