On a Sunday night in September, Ashley Estrada was at a friend’s home in Los Angeles when she received a strange notification on her iPhone: “AirTag Detected Near You.”
An AirTag is a 1.26-inch disc with location-tracking capabilities that Apple started selling earlier this year as a way “to keep track of your stuff.” Ms. Estrada, 24, didn’t own one, nor did the friends she was with. The notification on her phone said the AirTag had first been spotted with her four hours earlier. A map of the AirTag’s history showed the zigzag path Ms. Estrada had driven across the city while running errands.
“I felt so violated,” she said. “I just felt like, who’s tracking me? What was their intent with me? It was scary.”
posted on TikTok, Reddit and Twitter about finding AirTags on their cars and in their belongings. There is growing concern that the devices may be abetting a new form of stalking, which privacy groups predicted could happen when Apple introduced the devices in April.
warned its community of the tracking potential of the devices after an AirTag was found on a car bumper. Apple complied with a subpoena for information about the AirTag in the case, which may lead to charges, West Seneca police said.
And in Canada, a local police department said that it had investigated five incidents of thieves placing AirTags on “high-end vehicles so they can later locate and steal them.”
Researchers now believe AirTags, which are equipped with Bluetooth technology, could be revealing a more widespread problem of tech-enabled tracking. They emit a digital signal that can be detected by devices running Apple’s mobile operating system. Those devices then report where an AirTag has last been seen. Unlike similar tracking products from competitors such as Tile, Apple added features to prevent abuse, including notifications like the one Ms. Estrada received and automatic beeping. (Tile plans to release a feature to prevent the tracking of people next year, a spokeswoman for that company said.)