Meta Introduces AI-Powered Bone Analysis to Identify and Remove Underage Users Across Platforms

Meta is implementing advanced artificial intelligence (AI) technology to analyze bone structure as part of its efforts to identify and remove underage users from its platforms. The system, which examines facial features to estimate age, was first deployed on Instagram and is now being extended to Facebook.

According to a Meta spokesperson, the AI model analyzes facial landmarks and skeletal proportions to determine whether a user is likely under 18 years old. The technology is designed to enhance the company’s existing age verification processes, which currently rely on user-reported birthdates and other less precise methods.

How the AI Bone Analysis Works

The AI system uses computer vision to scan uploaded profile images and assess bone structure patterns that are typically associated with different age groups. These patterns include the development of the jawline, eye sockets, and overall facial proportions, which can indicate whether a user is a minor.

The technology is part of Meta’s broader initiative to improve safety for teenage users and comply with regulations such as the Children’s Online Privacy Protection Act (COPPA) in the United States and the Digital Services Act (DSA) in the European Union. By identifying underage accounts more accurately, Meta aims to reduce exposure to inappropriate content and protect young users from potential risks.

Expansion to Facebook and Future Plans

Initially launched on Instagram in 2023, the AI bone analysis tool is now being integrated into Facebook’s age detection systems. The expansion follows Meta’s ongoing efforts to enforce stricter age verification policies across its platforms, including the introduction of age verification requirements for certain features in 2024.

A Meta spokesperson stated,

"We are committed to creating safer online environments for teens, and this technology is a critical step in our efforts to prevent underage users from accessing age-inappropriate content. By leveraging AI, we can more effectively enforce our policies and protect young users."

The company has not yet announced plans to implement the technology on other platforms such as WhatsApp or Messenger. However, Meta has indicated that it will continue to refine its AI models to improve accuracy and reduce false positives, which could lead to broader adoption in the future.

Challenges and Ethical Considerations

While the AI bone analysis tool represents a significant advancement in age verification, it also raises concerns about privacy and data security. Meta has assured users that the technology processes images locally and does not store biometric data indefinitely. However, critics argue that the use of AI for age detection could set a precedent for more invasive surveillance practices.

The company has emphasized that the AI model is designed to minimize false positives and that users flagged as potentially underage will have the opportunity to appeal the decision. Meta has also pledged to provide clear explanations of how the technology works and to ensure transparency in its enforcement processes.

Impact on Teen Users and Platform Safety

The introduction of AI-driven age detection is expected to have a substantial impact on the safety of teen users on Meta’s platforms. By identifying and removing underage accounts more effectively, the company aims to reduce exposure to harmful content, cyberbullying, and predatory behavior. The technology could also help Meta comply with evolving regulations aimed at protecting minors online.

In 2023, Meta reported that it removed over 1 million underage accounts from Instagram alone. With the expansion of the AI bone analysis tool to Facebook, the company anticipates a further reduction in underage user activity across its platforms.