Those black cameras on poles with a little solar panel are probably Flock cameras. They read every license plate that passes, and put enough of them together and they can map your habits.
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Maybe you’ve noticed them: a black camera on a skinny pole, often with a little solar panel on top, pointed at the road out of your neighborhood or the entrance to a shopping center. They’re popping up everywhere. Chances are it’s a Flock camera.
Flock Safety is the company that makes them, and the cameras do one job very, very well: they never stop watching the road.
A Flock camera photographs every car that drives past, reads the license plate, and saves the time and place. Put a lot of them together and you get a searchable log of where cars have been. Police, cities, homeowner associations and businesses buy them.
Picture a doorman at the entrance to your street who writes down every single car that comes and goes: plate number, time, which way it was headed. He never takes a break, never gets bored, and keeps the notebook for about a month.
Now picture that doorman’s notebook being shared with doormen on thousands of other streets. That’s the idea behind Flock. If police are looking for a stolen car or a car seen at a crime, they can search the notebooks and see where it showed up. Supporters say that has helped solve real crimes.
The flip side: if there’s a Flock camera on your street, there’s likely a timestamped record of every time your car left and came home.
License plate readers have been around for years. What changed is AI. Depending on which features the owner pays for, these cameras don’t just read your plate. They can describe your car: the make, the model, the color, a roof rack, a bumper sticker, even a scratch or a dent. That means a car can be found even without a plate.
Flock also sells microphones meant to listen for gunshots, and the company has talked about them recognizing other sounds, like screaming. Microphones on public poles made a lot of people sit up.
Put all of that together and it starts to feel like Big Brother: a network that knows where your car goes, what it looks like, and maybe what’s heard nearby. That’s why Flock cameras keep showing up as hot topics at city council meetings.
A single camera at the edge of your neighborhood knows when your car leaves and when it comes back. That’s already a lot.
But these cameras rarely work alone. In places that have a lot of them, there’s one at the highway on-ramp, one outside the grocery store, one near the gym, one by the church, one at your kid’s school. Each one writes down the time your car went by. Line those notes up and they draw your route across town.
Do that for a few weeks and software can spot the pattern. You leave at 7:40 on weekdays. Tuesday nights you’re at the gym. Sunday mornings you’re across town. Every other Saturday you visit the same address. Nobody has to follow you. The pattern does the following for them.
Not every area has Flock cameras, and some places only have a handful. But where there are a lot of them, that kind of pattern knowledge is exactly what worries privacy advocates. It’s not about catching one stolen car. It’s about being able to piece together the daily life of anyone who drives.
People have built volunteer maps that pin known license plate cameras, so you can see what’s around you. Search for “license plate reader map” plus your city.
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