6/28/2026 at 4:38:01 PM
They're also getting banned fast. The city level should be the most accessible government for change.There's been over 70[1] documented wins.
Don't feel like this is a lost cause, it clearly isn't. If everyone who was going to comment on this thread instead or additionally got involved by going to a city council meeting and explaining the problems to friends/family, many more cities could reject them.
by Cider9986
6/28/2026 at 5:56:10 PM
They're not getting banned fast, and regulation isn't a lost cause. Flock, in particular, is getting contracts cancelled primarily in ultra-liberal municipalities, and that's in large part because of their public relationship with the current federal administration. But ALPRs are going up everywhere; they're a commodity technology. We canceled our Flock contract (I wasn't psyched about that) and we're ringed by munis that use ALPRs from vendors that haven't made themselves political flashpoints.I'm fond of pointing out on HN that the muni I live in is likely one of the 10 most progressive-leaning in the country (it's the most progressive-leaning municipality in Chicagoland). Even here, Flock had an ardent cheering section, of normal people who think expediting the interdiction of stolen vehicles (which are vectors of violent crime) is a perfectly reasonable thing for a city to invest in.
by tptacek
6/28/2026 at 7:05:43 PM
I got caught by an ALPR 20 years ago. I've been confused about 1) what is Flock's innovation 2) why are people up in arm.by guelo
6/28/2026 at 7:10:06 PM
The thing that Flock does that's alarming is that it provides operators with a search engine for arbitrary vehicle descriptions which include but are not limited to license plates, with history stretching back; misuse scenarios are obvious, the search histories allow you to track the movements of specific people with fine granularity.The thing that Flock does that is actually immediately problematic is that it operationalizes BOLO/hotlist databases that weren't intended to be used in real-time. Our deployment of Flock curbed more innocent vehicles than actual stolen cars, because Illinois LEADS isn't reliably updated, and so pings on vehicles that were reported stolen (whether or not they actually turned out to have been stolen as opposed to borrowed by a family member or something) weeks ago and recovered.
by tptacek
6/28/2026 at 7:44:38 PM
My car was reported stolen mistakenly, long story but was cleared up within a few hours (an officer came out to confirm vehicle was in my possession). Then a few days later Flock identified my vehicle driving and notified the cops. It was me driving my normal commute and I was pulled over at gunpoint. When I finally explained the story, they were like “oh yeah, we see that in the system but sometimes there’s a lag between databases.” Really? Wtf guysby conductr
6/28/2026 at 7:14:41 PM
That sounds like a much more foundational and serious issue than any number of ALPR systems?If Illionis LEADS lacks credibility?
by MichaelZuo
6/28/2026 at 7:16:19 PM
It has plenty of credibility at the task for which it was designed. It wasn't designed as a backend event system for real-time sensors.by tptacek
6/28/2026 at 7:24:11 PM
Huh?You just said it “isn't reliably updated, and so pings on vehicles that were reported stolen…” are weeks out of date?
Even if all ALPRs vanished from the Earth tomorrow, that still indicates a lack of credibility in the pings?
by MichaelZuo
6/28/2026 at 7:38:43 PM
If I had to guess, it's like when an expensive medical test gets more accessible and they have to update their model.If the cost to get an MRI means everyone that gets one has a combination of symptoms and risk factors raising the pre-test probability, then it makes sense to treat MRI findings aggressively. If they become cheaper and start using them as screenings, they need to update their approach.
Similarly, if license plates are scanned when cops are already pulling someone over for moving violations (or the car is accumulating a ton of parking tickets, having been dumped), it might be ok if their status isn't updated that frequently, and it still might make sense for cops to approach the car with the idea that it might be stolen (something a drivers license check against registration can quickly clear up, which shouldn't matter too much if they were getting pulled over anyway).
If the system is being used to justify pulling people over in the first place, it needs different parameters.
by BobaFloutist
6/28/2026 at 8:07:39 PM
Clearly in the real world Illinois, there are multiple systems that are “being used to justify pulling people over in the first place”.But how does that relate to the credibility of pings?
by MichaelZuo
6/28/2026 at 8:02:49 PM
Nothing is blocking them to spread their tech on other brands and vendors, making ghost data operator companies and aggregating it on complex layers that only produces information without the whole data.The law that regulates it and all the validation process is flawed and they know it.
by motbus3
6/28/2026 at 5:49:01 PM
This list isn't exactly describing "bans," this is a city contract rejection list - otherwise known as a "just deploy in commercial parking lots abutting major thoroughfares" restriction.by 15155
6/28/2026 at 6:42:33 PM
Trying to push back on this in my local community, two things I have found, below. Hopefully helpful to others.1) I tried posting on Craigslist's "Community" section, in a simple attempt to reach out and connect with others who may be concerned. The posts were automatically blocked before even being published on the site. I tried multiple versions of this (i.e. with links and without, with pictures and without, etc.), from multiple accounts. Same result every time; the posted did not go through.
Obviously the word "Flock" would be easy to filter on, but if memory serves, even my very pared-down attempts that only used "surveillance" or "cameras" were blocked.
Why would Craigslist stop Flock-related posts from going through? The only answer I can think of is something along the lines of a National Security Letter. Certainly others here are much better informed about this realm than I am. Any other possibilities or perspectives, I'd be interested in hearinng.
I would also be interested in seeing what results other people get when they attempt to post on this issue to Craigslist.
2) So far my initial efforts to reach locally out via online contact channels to the City Council for more information have not been fruitful, and seem to be getting stonewalled (I'm not giving up yet though). In the meantime, I was able to do find the Flock contract, initial proposal, and other related documents using the City Council's agenda and minutes search tools. These search tools seem to vary by city, but may be worth looking into in your area.
by StayHuman
6/28/2026 at 7:05:05 PM
I don't know where you live, but if you lived in Chicagoland the advice for how to engage on this would be easy: there are 1-4 (depending on your muni) Facebook groups where all the meaningful policy discussion happens. Hold your nose and log into Facebook and look.by tptacek
6/28/2026 at 8:21:21 PM
> Why would Craigslist stop Flock-related posts from going through? The only answer I can think of is something along the lines of a National Security Letter.That's because you lack imagination. 99 percent chance they are blocking you because they don't want "divisive political rhetoric" on the platform. Allowing a surveillance state is "apolitical" as long as it doesn't involve rocking any boats or making any noise.
... and NSLs don't do that. It would really be nice if people actually understood what NSLs were before blaming everything on them. Trust me, they are bad enough without inventing stuff.
by Hizonner
6/28/2026 at 6:30:02 PM
We had success in our county and town canceling contracts, but that doesn't mean they are banned from private land.I'm not totally sure, but it may even be the stupidest of all possible outcomes: they still exist, the cops can't access them, and their only value is selling private information.
by randusername
6/28/2026 at 6:45:28 PM
But the cops can access the private land cameras. I would wager most small to conglomerate level business opt-in.Last I checked the Lowes and Walmarts of the US share this data as its locks down shoplifters quicker.
by infecto
6/28/2026 at 7:05:52 PM
Police cannot access privately-owned Flock cameras unless the owners authorize them to do so, or a court orders it (in the same sense that a court can order access to any information on any device).by tptacek
6/28/2026 at 7:08:21 PM
Yes that is what I said. Most private owners opt in to this data sharing arrangement. Keep in mind some of the largest deployments are with big box stores and retail property owners.by infecto
6/28/2026 at 6:49:31 PM
> But the cops can access the private land cameras.Not for free, they can't. Flock isn't a charity. So your local cops can't get the data, but others can.
by 15155
6/28/2026 at 6:58:52 PM
Hmm when I was in discussion with a couple different flock deployments that’s not how the arrangement works. The customer (not the police), the entity paying for the camera can opt in to sharing the data with local police. Under that arrangement the police did not pay for anything. Now certainly cities and police agencies may have their own deployment but the camera is the product the feature benefit is the data share. Maybe it’s change since I last was looking at it.by infecto