Meta has secretly integrated a face-recognition technology into its smart glasses platform, as revealed by a code analysis conducted by WIRED. This feature, termed "NameTag," has been incorporated into the Meta AI app, which is currently installed on millions of devices. The system is designed to identify individuals captured by the smart glasses’ camera and to notify the wearer when a recognizable face is detected.
Despite Meta’s public stance that it was still contemplating the use of face recognition, the underlying code for NameTag was present in the app as early as January, long before the company announced any intentions to implement such technology. At present, the feature remains dormant within the app, which has surpassed 50 million downloads. If activated, NameTag would convert faces into biometric signatures, or faceprints, and compare them with existing data on the user’s phone, generating alerts for recognized individuals while storing unrecognized faces in a pending folder.
This move comes after Meta previously haltingly implemented face-recognition in 2021, aiming to dismantle its existing photo-tagging system amidst privacy concerns, including a significant lawsuit that cost the company $650 million. With growing opposition from privacy advocates, the reintroduction of face recognition via smart glasses has raised alarm bells regarding misuse by stalkers or governmental entities.
Several AI models that are integral to the NameTag feature have already been distributed to user devices, including one for face detection, one for cropping, and a third for encoding faces into biometric data. Currently, only traces of the user interface hint at how NameTag might function, renamed in the app to "Connections," which aims to assist users in remembering individuals they have met.
Security researchers have echoed concerns regarding the imminent readiness of this technology, emphasizing the potential of Meta’s system to facilitate mass surveillance. Advocacy groups such as the ACLU have called on Meta to abandon NameTag outright, asserting that it poses dangers by allowing individuals to identify strangers inconspicuously.
Despite Meta’s response, emphasizing that no face recognition feature has been finalized and that it would approach any potential rollout responsibly, the embedding of face recognition within consumer tech threatens to establish new societal norms surrounding privacy and surveillance.
Previously, Meta faced backlash when it rolled out face recognition features on Facebook, prompting scrutiny that led to several legal and regulatory challenges. The technology’s use within smart glasses could signify a new chapter in its availability for everyday consumers, prompting fears that society might grow accustomed to or desensitized to the implications of such pervasive surveillance.
In 2025, documents indicated plans to test face recognition technology during a conference for the visually impaired, noting that it could fulfill unmet needs, as existing assistive technologies allow blind users to recognize faces they have manually enrolled. However, broader questions remain unanswered about who would be recognizable and the ethical implications surrounding the storage and usage of biometric data.
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