The Buyer Is Also Being Recorded

Camera glasses are usually described by what they collect about the world ahead. They also create a continuous record of where the owner went, what they looked at long enough to ask about, who was nearby and what they wanted to know. That record is more intimate than a fragment of a stranger's life. It is a sequence.

EFF has been documenting the state of consumer wearables generally, including a review this summer finding that most smart watches, rings and bands lack basic transparency reporting and key privacy features. The instinct behind that work applies with more force to a device carrying a camera, a microphone and an assistant.

The industry can frame wearer and bystander privacy as a trade-off. Notice for strangers becomes friction for owners, while owner control becomes an obstacle to safeguards.

The interests overlap. On-device processing and short retention serve each group. So does a published account of what leaves the device. A wearer asking where their footage goes and a bystander asking the same question need the same answer.

NearLens is a detection app, and its limits are material. It can indicate something about nearby devices but cannot reveal what a device on the wearer's face is doing, because that information does not appear on the air.

To learn what glasses send elsewhere, people have manufacturer documentation and independent testing. Published evidence remains limited. A scanner cannot close that gap.

The wearer and the bystander therefore face related but different information problems. The wearer may have access to an account or device settings, while the bystander has access only to external signals and what the wearer chooses to explain. A privacy framework that protects one position does not automatically resolve the other.

Transparency reporting could connect those positions without exposing a bystander's identity. Documentation can state which data leaves the device, which features are optional, and how long records are retained. Independent testing can then examine whether those statements match observed behaviour, without turning the scanner into a tracking system.