Meta sued for using Facebook, Instagram photos to train AI without consent
A class action lawsuit claims Meta used social media photos without consent for AI training.
Why it matters: Why it matters: The lawsuit highlights critical legal challenges around data privacy and consent in AI development using social media data.
- September 4, 2026: Class action lawsuit filed in U.S. District Court, Northern District of Illinois.
- Meta allegedly used Facebook and Instagram images to develop AI models Emu, Muse Image, and NameTag face-recognition.
- NameTag technology, designed for Meta smart glasses, converts faces to biometric signatures for identification.
- Meta has faced prior biometric data fines: $650M in 2020 (Illinois) and $1.4B in 2024 (Texas).
On September 4, 2026, a class action lawsuit was filed against Meta Platforms Inc. in the U.S. District Court for the Northern District of Illinois, accusing the tech giant of collecting and using Facebook and Instagram users' facial images without consent. The plaintiffs claim Meta harvested biometric data to build and test AI and facial recognition technologies.
The lawsuit focuses on Meta's use of photos uploaded to its social media platforms to train and develop generative AI models "Emu" and "Muse Image," as well as a facial recognition system called "NameTag." NameTag is designed for Meta's smart glasses and related AI software, tasked with converting images captured by the glasses into biometric signatures and comparing them against stored biometric information for user identification.
As reported by WIRED in June 2026, the Meta glasses AI companion app—which contains embedded NameTag code—has been downloaded more than 50 million times, underscoring the technology's broad reach. The lawsuit emphasizes a lack of proper user consent for this data use.
Meta responded stating, "This lawsuit is without merit and misrepresents our work. We've been transparent about how we use people's information to build and improve our AI products. As for NameTags, nothing has shipped to consumers and no final decision has been made on what to do here, if anything." Meta CTO Andrew Bosworth has expressed optimism about the NameTag feature, saying, "I think [it] would be a great feature."
This legal action continues a pattern of regulatory challenges for Meta regarding biometric data privacy. The company settled a $650 million Illinois class action lawsuit in 2020 over its face-recognition technology and reached a $1.4 billion settlement in 2024 with Texas authorities over unlawful collection of biometric data.
The current case raises significant questions about the ethics and legality of using social media content without explicit user consent to develop AI and biometric technologies.
By the numbers:
- $650 million — Meta's 2020 settlement over Illinois biometric data lawsuit
- $1.4 billion — Meta's 2024 settlement with Texas over biometric data allegations
- 50 million+ — Downloads of the Meta glasses AI companion app embedding NameTag code as of June 2026
Yes, but: Meta denies wrongdoing and claims transparency about its data use, asserting NameTag has not yet been released to consumers.