Andrew Guthrie Ferguson
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profferguson.bsky.social
Andrew Guthrie Ferguson
@profferguson.bsky.social
Law Prof. GWU, Tech & Justice. Author: “Your Data Will Be Used Against You,” “The Rise of Big Data Policing,” “Why Jury Duty Matters,” and “The Law of Law School.”
Your Data Will Be Used Against You.
www.theverge.com/2024/9/24/24...
Don’t ever hand your phone to the cops
Even if you’ve got nothing to hide.
www.theverge.com
November 13, 2025 at 12:59 PM
@nilsgilman.bsky.social

Interesting piece about a legal privilege for AI communications. In my forthcoming book, I propose a broader legal privilege for digital communications (not just AI).

Doctors, Lawyers and Priests Keep Secrets. Why Not Your Chatbot? www.nytimes.com/2025/11/10/o...
Opinion | Doctors, Lawyers and Priests Keep Secrets. Why Not Your Chatbot?
www.nytimes.com
November 10, 2025 at 12:48 PM
Anyone know if this is true? 75 years seems pretty long for any evidence retention.

“DHS requires evidentiary data to be held for 75 years, potentially evidentiary data for three years and non-evidentiary data for 180 days.”

www.politico.com/sponsored/20...
Sponsored Content: Body-Worn Cameras Build Transparency and Trust for Law Enforcement Across the Nation
Sponsored Content: Body-Worn Cameras Build Transparency and Trust for Law Enforcement Across the Nation
www.politico.com
November 6, 2025 at 2:34 PM
Reposted by Andrew Guthrie Ferguson
Great piece from @awinston.bsky.social: "One area where Mamdani is guaranteed to clash with Tisch is on the NYPD’s massive technical surveillance apparatus and intelligence-gathering methods, which have metastasized since 9/11 to levels that rival the capabilities of a midsize country."
November 5, 2025 at 11:26 PM
Reposted by Andrew Guthrie Ferguson
I must have been in some sort of mood when I sent in this blurb for @profferguson.bsky.social's important new book

Your Data Will Be Used Against You: Policing in the Age of Self-Surveillance

nyupress.org/978147983828...
November 3, 2025 at 2:51 PM
Thank you for your poetic blurb. And as you wait to buy my book in March you should all read “Police and the Empire City.”
I must have been in some sort of mood when I sent in this blurb for @profferguson.bsky.social's important new book

Your Data Will Be Used Against You: Policing in the Age of Self-Surveillance

nyupress.org/978147983828...
November 3, 2025 at 3:18 PM
Coolest Halloween trick or treat. Giving a book-loving kid a signed book by an award-winning author. Talk about knocking on the right door.
November 1, 2025 at 3:38 AM
Reposted by Andrew Guthrie Ferguson
You can see the document for yourself here: www.documentcloud.org/documents/26...

We don't paywall articles based on public records like this. And we try to publish as many records as we can, like here. You can support 404 Media by becoming a paid subscriber here: 404media.co/membership/
October 31, 2025 at 2:41 PM
Reposted by Andrew Guthrie Ferguson
New from 404 Media: you can't refuse to be scanned by ICE's new facial recognition app, according to internal DHS document I obtained. Photos captured by the app are stored for 15 years, including U.S. citizens. We've seen officers scanning faces w/ phones on streets

www.404media.co/you-cant-ref...
You Can't Refuse To Be Scanned by ICE's Facial Recognition App, DHS Document Says
Photos captured by Mobile Fortify will be stored for 15 years, regardless of immigration or citizenship status, the document says.
www.404media.co
October 31, 2025 at 1:49 PM
Reposted by Andrew Guthrie Ferguson
NEW: you can't refuse to be scanned by ICE's new facial recognition app, according to internal DHS document 404 Media obtained. Photos taken by the app are stored for 15 years, including of U.S. citizens. We've published the full document here: www.404media.co/you-cant-ref...
You Can't Refuse To Be Scanned by ICE's Facial Recognition App, DHS Document Says
Photos captured by Mobile Fortify will be stored for 15 years, regardless of immigration or citizenship status, the document says.
www.404media.co
October 31, 2025 at 1:50 PM
Reposted by Andrew Guthrie Ferguson
New incredible detail here: ICE says a match in its facial recognition app Mobile Fortify is a "definitive" determination of a person's status, and that this overrides birth certificates. This is an app ICE is using in the field to scan people

www.404media.co/ice-and-cbp-...
October 29, 2025 at 3:03 PM
Reposted by Andrew Guthrie Ferguson
New: Videos show ICE/CBP agents are scanning peoples' faces on the street to verify citizenship. ICE has tool to instantly look up unprecedented number of databases with just a photo

“I’m an American citizen so leave me alone”

“Alright, we just got to verify that”

www.404media.co/ice-and-cbp-...
ICE and CBP Agents Are Scanning Peoples’ Faces on the Street To Verify Citizenship
Videos on social media show officers from ICE and CBP using facial recognition technology on people in the field. One expert described the practice as “pure dystopian creep.”
www.404media.co
October 29, 2025 at 2:42 PM
Your Data Will Be Used Against You
New from me: A recent report about robot vacuum cleaners sending maps of people’s homes to manufacturers is just the latest in a series of stories about privacy issues with these machines :: Friend link - stribs.medium.com/is-your-vacu...
Is Your Vacuum Cleaner Spying On You?
A recent report about robot vacuum cleaners sending maps of people’s homes to manufacturers is just the latest in a series of stories…
stribs.medium.com
October 29, 2025 at 1:48 AM
Smart glasses that protect against surveillance v. Smart glasses that are surveillance. What a world.
NEW: we tested Zenni's anti-facial recognition glasses coating. "ID Guard" adds a pink sheen to the surface of the glasses that reflects the infrared light used by some facial recognition cameras.

www.404media.co/zennis-anti-...
Zenni’s Anti-Facial Recognition Glasses are Eyewear for Our Paranoid Age
These anti-facial recognition glasses technically work, but won’t save you from our surveillance dystopia.
www.404media.co
October 27, 2025 at 2:08 PM
Read this thread!
A 🧵 on the AI jury:

This morning I watched several talented law students mock-try a robbery prosecution to a jury of three generative AI bots: ChatGPT, Grok, and Claude. The “jurors" were fed a real-time transcript of the proceedings and then "deliberated" in front of the audience.

#AI #lawsky
October 24, 2025 at 6:11 PM
Reposted by Andrew Guthrie Ferguson
Jotwell Crim Law latest:
Mary Fan, AI-Generated Police Reports, JOTWELL (March 4, 2025) (reviewing Andrew Guthrie Ferguson, Generative Suspicion and the Risks of AI-Assisted Police Reports (July 17, 2024), available at SSRN), crim.jotwell.com/ai-generated....
March 4, 2025 at 3:41 PM
If you are protesting #NoKings be cognizant that you are under surveillance.

Your rights to petition, assemble, dissent, and just speak your mind are threatened by the same surveillance systems you have helped enable through buying “smart” tech and funding police tech to watch your communities.
October 18, 2025 at 3:22 PM
“Also, around 49% of those interviewed say their agencies are apt to adopt facial recognition and 54% say they are likely to adopt predictive policing tools like AI.”

news.jrn.msu.edu/2025/10/more...
More law enforcement agencies using artificial intelligence - Spartan Newsroom
A growing number of law enforcement agencies are using artificial intelligence, a U-M study finds. That includes automated license plate readers, facial recognition technology and other AI tools. The ...
news.jrn.msu.edu
October 18, 2025 at 2:47 PM
Can’t say we weren’t warned. And, all of that tech will be normalized in a few years as it expands beyond immigration enforcement.
ICE "has been rapidly building out its surveillance capabilities in recent weeks, signing a string of contracts for technologies to identify individuals by their irises or facial features and to monitor their cellphone activity, social media posts and physical movements," per spending disclosures.
ICE amps up its surveillance powers, targeting immigrants and antifa
Iris scanners, facial recognition apps, phone-hacking software and cellphone location data are among the agency’s recent technological purchases.
www.washingtonpost.com
October 17, 2025 at 5:01 PM
This debate over AI in policing is going to happen in every city in America over the next few years. billypenn.com/2025/10/17/p...
Philly councilmembers push for protections from misuse of AI
Police use of facial recognition and drones is subject to “rigorous” review, officials say.
billypenn.com
October 17, 2025 at 2:20 PM
Reposted by Andrew Guthrie Ferguson
@profferguson.bsky.social’s work in this area is so important.
October 16, 2025 at 2:07 AM