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Eric Null

@nullset

Public policy (tech/privacy) by day, everything else by night Co-Director Privacy & Data Program, Center for Democracy & Technology, @cendemtech.bsky.social. Views expressed here are mine: hastily adopted, uninformed, and deeply held. He/him!

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27.05.2023
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Latest posts by Eric Null @nullset

this is the _real_ pentagon. much taller than DC's and is actually the tallest pentagonal building in the world!

en.wikipedia.org/wiki/Baltimo...

06.03.2026 16:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

If House E&C's goal is to protect #kids online, why do their bills (1) preempt stronger state laws; (2) lack a private right of action for kids/parents to enforce their rights; (3) incent #AgeVerification, which will use #FacialRecognition to determine age; (4) have weak #DataMinimization?

#Privacy

05.03.2026 16:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
If Books Could Kill - Episode 31: The Anxious Generation
If Books Could Kill - Episode 31: The Anxious Generation YouTube video by Seaquence

If you cite "Anxious Generation" supportively, you should listen to the <If Books Could Kill> podcast about the book, on why it's not very rigorous or persuasive.

www.youtube.com/watch?v=sQBM...

05.03.2026 15:48 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

jesus

05.03.2026 15:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

this is an unbelievable air traffic pattern

05.03.2026 15:04 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

"great work! have you considered doing less of it??"

05.03.2026 15:02 πŸ‘ 11 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
LLMs can unmask pseudonymous users at scale with surprising accuracy Pseudonymity has never been perfect for preserving privacy. Soon it may be pointless.

Time to rethink whether #DeIdentification #Anonymization provides any #privacy protection at all.

Of _course_ #ArtificialIntelligence #LargeLanguageModels are fantastic at re-identifying users. It is the exact type of task they excel at--finding correlations in data

arstechnica.com/security/202...

04.03.2026 17:30 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

must. make. AI. overlord. happy.

please please please please please please please please please please please please please please please please please please please please please please

thank you

26.02.2026 14:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Consumer Injuries and Benefits in the Data-Driven Economy The Workshop on Consumer Injuries and Benefits in the Data-Driven Economy will bring together economists, academics, and other experts to examine how the agency can better understand and measure co

FTC hosting a workshop this Thursday on consumer injuries and benefits from the "data-driven economy" with many great academics speaking! Looking forward to the convo.

www.ftc.gov/news-events/...

#privacy
#ArtificialIntelligence

24.02.2026 17:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The anti #BigTech fervor running amok in Congress is so focused on #ContentModeration / #Section230, they're missing the obvious target: meaningful limits on companies' processing our data (which limits their power over us). Do that and they'd finally give consumers protections they want/need.

24.02.2026 13:54 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

House Republicans have been "working" (supposedly) on a privacy framework to begin new negotiations around a federal privacy law. But we haven't seen it, and I'm not holding my breath for a proposal that meaningfully moves the needle.

24.02.2026 13:50 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

But also, most privacy laws don't address #ArtificialIntelligence, which could be a huge privacy law loophole. Most state laws require, at most, companies to disclose their purposes for processing data. "We collect data to train AI" is basically a get-out-of-privacy-jail free card in those states.

24.02.2026 13:49 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Some state laws have "opt-in" consent for sensitive data. That's nice, but "sensitive" tends to be defined narrowly, and "opt-in" is still not very protective, as industry has endless incentives to nag you into consenting.

24.02.2026 13:47 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

It needs to be better than the lion's share of state privacy laws that have passed, which basically are business-as-usual laws drafted and supported by industry. (save for Maryland's law and parts of California's law)

24.02.2026 13:47 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Preview
America desperately needs new privacy laws ο»ΏInvasive government and corporate surveillance isn’t inevitable β€” but Congress needs to act.

The Verge saying the US desperately needs a #privacy law. I agree.

www.theverge.com/column/88251...

24.02.2026 13:46 πŸ‘ 8 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
Preview
Can the bot really β€˜speak your language’? It’s time India demanded multilingual AI Accountability Indian users are a rapidly growing consumer base for chatbots. Their experience should be equal, regardless of the language they speak

The Delhi Commitments launched at the #IndiaAIImpactSummit have rightfully centered multilingual evals as a core part of enhancing AI system use but how language experts will be included and eval outcomes are used is also important as Aditya Vashistha and I explain: indianexpress.com/article/opin...

19.02.2026 10:48 πŸ‘ 3 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1

cats, too!

(jk, Search Party is a terrible service designed to create a dragnet surveillance apparatus. please stop!)

18.02.2026 15:45 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

In which a law firm lawyer cites _only himself_ in witness testimony in front of the House Education/Workforce committee. #ArtificialIntelligence #AI

republicans-edlabor.house.gov/UploadedFile...

04.02.2026 19:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Joseph Gordon-Levitt to advocate for Section 230 reform at Capitol on Wednesday Joseph Gordon-Levitt is taking on Big Tech with a trip to the Capitol to call for reforms to a law that shields companies from lawsuits over user-generated content.Β  The β€œ500 Days of Summer&#…

Joseph Gordon-Levitt could be fighting #BigTech by pushing for comprehensive #privacy legislation that actually limits their influence/power over us. Instead, he wants to repeal #Section230, which will only embolden the very companies he supposedly hates.

thehill.com/blogs/in-the...

04.02.2026 13:48 πŸ‘ 3 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

had to laugh a little at this. my goodness.

03.02.2026 15:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Consumer Injuries and Benefits in the Data-Driven Economy The Workshop on Consumer Injuries and Benefits in the Data-Driven Economy will bring together economists, academics, and other experts to examine how the agency can better understand and measure co

The FTC is planning to host a data harms/benefits workshop on Feb 26. Panels are all academics. We will be watching closely.

www.ftc.gov/news-events/...

#Privacy
#ArtificialIntelligence
#Advertising

02.02.2026 14:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Message from "Signal Support"

Dear User, this is Signal Security
Support ChatBot.

Our system has detected a recent login attempt to your account from an unrecognized device or location. As a security measure, we have blocked this attempt and sent a verification code via
SMS to your registered phone number.

If this was NOT you: To secure your account and block this unauthorized access, please reply to this message with the verification code
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Thank you for helping us keep your
account secure.

Message from "Signal Support" Dear User, this is Signal Security Support ChatBot. Our system has detected a recent login attempt to your account from an unrecognized device or location. As a security measure, we have blocked this attempt and sent a verification code via SMS to your registered phone number. If this was NOT you: To secure your account and block this unauthorized access, please reply to this message with the verification code you just received. If this WAS you: You can safely ignore this message. The login attempt will be automatically approved shortly. Thank you for helping us keep your account secure.

Signal will never message you like this.

If you get a message like this, SOMEONE IS TRYING TO HACK YOUR SIGNAL.

DO NOT GIVE THEM THAT CODE.

26.01.2026 02:16 πŸ‘ 1997 πŸ” 1303 πŸ’¬ 16 πŸ“Œ 12

FTC waiting music sounds a bit like "Get Lucky" by Daft Punk.

#AgeVerifyFTC

28.01.2026 19:53 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

how many more people are going to argue that "we don't let kids buy alcohol" without recognizing that access to *information* on the internet is very different (constitutionally etc) than purchasing a product in the real world?

#AgeVerifyFTC
#Privacy
#AgeVerification

28.01.2026 18:43 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

the FTC could have these kinds of statements too! if only there were minority commissioners.

28.01.2026 16:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

really wish there were a Democratic FTC commissioner who could call out the ways Meador is wrong or misleading. I fear we may never have minority commissioners again, unfortunately.

#AgeVerifyFTC
#Privacy
#AgeVerification

28.01.2026 15:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

as usual, speakers go way over so they cut more than half the break.

breaks are important, we all need a mental stop. why do we always cut breaks?

#AgeVerifyFTC

28.01.2026 15:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
App for Quitting Porn Leaked Users' Masturbation Habits Hundreds of thousands of users told the app intimate details about their sexual urges, which are now exposed.

This certainly doesn't seem good, especially as the FTC holds a workshop on age verification...

www.404media.co/app-for-quit...

#AgeVerifyFTC
#Privacy
#COPPA

28.01.2026 14:12 πŸ‘ 3 πŸ” 4 πŸ’¬ 0 πŸ“Œ 2

did he just dox himself?

27.01.2026 19:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
On International Privacy Day, the FTC Should Confront the Privacy Risks of Age Verification Wednesday is International Privacy Day, and ironically, it’s also the day the U.S. Federal Trade Commission (FTC) is holding a workshop to explore β€œhow to deploy age verification more widely.” Accordi...

In addition to *everything else*, the FTC will host a workshop on age verification on Wednesday, which is also international privacy day. @npdoty.techpolicy.social.ap.brid.gy, @nullset.bsky.social and I had a few suggestions on what the FTC should focus on to protect users: cdt.org/insights/on-...

26.01.2026 19:46 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0