Julián Posada

Julián Posada

@posada.website

💼 Assistant Professor @Yale.edu & Just Tech Fellow @SSRC.org 🎓 Research on #Data + #Work + #Platforms 🌐 https://posada.website/

1,804 Followers 590 Following 85 Posts Joined Aug 2023
1 week ago

It was such a pleasure to welcome you!

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1 week ago
A flyer that shares detail for Chinasa's upcoming talk at Yale. It reads "Global Imperatives for an Equity-Centered Approach to AI Governance" and has a headshot of Chinasa smiling wearing braids, a green blazer and gold earrings. A photo of a brick wall at Yale University I took in 2023 that has Yale engraved in one of the bricks.

I'll be at Yale today for a guest lecture in the “Artificial Intelligence, Ethics, and Society" course!

My talk, “Global Imperatives for an Equity-Centered Approach to AI Governance,” will discuss my latest research, work, and vision for inclusive approaches to AI oversight.

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2 weeks ago

Rest in peace Vicente Rafael. Just learned of his passing from @dukepress.bsky.social. We lose a giant today.

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1 month ago
Bilbo looking at his phone top

on bottom is ChatGPT

After all, why not? Why shouldn't I keep it?

You're absolutely right — you found it, it's been with you a long while, and it's only natural to feel fond of something that's served you so well, especially when someone like Gandalf suddenly seems to want it for himself.
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1 month ago
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THE SILICON GAZE

After reading a really interesting paper from @oii.ox.ac.uk (link below), I asked ChatGPT (version 5.2) to give an ranking of countries by IQ, 'extrapolating' and 'estimating' where data was not available.

I then asked it to provide an 'approximate' heat map of the estimates

1/2

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1 month ago
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Inside an AI start-up’s plan to scan and dispose of millions of books Court filings reveal how AI companies raced to obtain more books to feed chatbots, including by buying, scanning and disposing of millions of titles.

Absolutely damning from @aaronschaffer.com, @willoremus.com, & @nitasha.bsky.social.

To get more data, Anthropic:
* "destructively scanned" millions of books
* downloaded the shadow library LibGen
* hailed another shadow library's arrival as "just in time!!!"

www.washingtonpost.com/technology/2...

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1 month ago
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Job Applicants Sue to Open ‘Black Box’ of A.I. Hiring Decisions

“A lawsuit filed by a group of job applicants claims that some A.I. employment screening tools should be subject to the same Fair Credit Reporting Act requirements as credit agencies.”

www.nytimes.com/2026/01/21/b...

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1 month ago
Three deliver workers stand together.

Today, a case was filed on behalf of the City of New York to get our city’s delivery workers the money they are owed.

For too long, companies like Motoclick stole tips from delivery workers and ignored the minimum pay rate law. Under our administration, they won’t get away with it any longer.

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1 month ago

If Canada & others aren't willing or able to prevent Grok from being used and monetized as an automated sexual abuse tool then we really shouldn't expect any type of meaningful AI regulation to come from political leaders

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2 months ago
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AI’s Memorization Crisis Large language models don’t “learn”—they copy. And that could change everything for the tech industry.

If gen AI systems often just repeat what they have seen elsewhere, then researchers using LLMs to simulate human behavior might have a serious ethics conundrum: maybe such studies are just analyzing observational data without consent?

cc @mjcrockett.bsky.social

www.theatlantic.com/technology/2...

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2 months ago

Having served on the editorial advisory board for this book, I’ve seen firsthand the depth of insight it offers. This is a foundational text and a must-read for everyone in the field.

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2 months ago
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Literally a publication for eight-year olds 40 years ago

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2 months ago
Montage of creative works entering the public domain in the US in 2026.

When the clock strikes midnight on January 1, creative works from 1930 & sound recordings from 1925 will enter the public domain in the US, like:

💄 Dizzy Dishes, first Betty Boop cartoon
🕵️♀️ First 4 Nancy Drew novels
🚂 The Little Engine That Could
🎩 Morocco
🍑 Georgia on My Mind
and many more!

🧵👇

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2 months ago
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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

New article out in @bigdatasoc.bsky.social (with Dušan Cotoras).

We examine how AI ethics is negotiated in practice through an ethnographic study of a predictive system developed inside Chile’s Public Defender’s Office.

journals.sagepub.com/doi/10.1177/...

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2 months ago

“In a Bloomberg interview, Vincke admitted that Larian has been pushing generative AI internally, even though it hasn't led to gains in efficiency or speed.”

The “need” to rush into AI adoption is executive peer pressure. It is the ideology of business leadership triumphing over data and people.

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2 months ago
Screenshot of a paper entry:
Fictional Failures and Real-World Lessons: Ethical Speculation Through Design Fiction on Emotional Support Conversational AI
Authors: Faye Kollig, Jessica Pater, Fayika Farhat Nova, Casey Fiesler
(There are tabs with "abstract" and "summary" and "summary" is selected.)

The ACM Digital Library, where a LOT of computing-related research is published (I'd say at least 75% of my own publications), is now not only providing (without consent of the authors and without opt-in by readers) AI-generated summaries of papers, but they appear as the *default* over abstracts.

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2 months ago

🧵 NSF is reducing external review requirements and eliminating routine expert panels, citing staff shortages that this administration implemented. This change expands program officer authority. But the solution to flawed accountability isn't less public accountability.

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2 months ago
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Hélène Cixous, The Art of Criticism No. 7 “There’s a feminist discourse that women can't do it all. This is what many women experience, and it’s very difficult. But I am not like that.”

“At Vincennes there was no hierarchy among the students or the teachers⁠—none at all… It was a place of freedom, wisdom, equality. It was a marvelous, joyous, alive place. I was in charge of appointing the first thirty-six professors… ‘Would you like to join a university of dreams?’”

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2 months ago
INDL North America: Symposium on Labor and Artificial Intelligence - Sciencesconf.org Workers Building, Using, and Resisting AI

🚨 𝐂𝐅𝐏 𝐀𝐥𝐞𝐫𝐭: 𝐋𝐚𝐛𝐨𝐫 & 𝐀𝐈 𝐒𝐲𝐦𝐩𝐨𝐬𝐢𝐮𝐦 𝐚𝐭 𝐘𝐚𝐥𝐞

Theme: Workers Building, Using, and Resisting AI
📅 Date: April 29, 2026
📍 Loc: Yale University (In-person)
💰 Funding: Scholarships available for grad students & organizers!

𝐃𝐞𝐚𝐝𝐥𝐢𝐧𝐞: Jan 18, 2026 Submit here: indl-na.sciencesconf.org

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3 months ago

That they chose “Lunch atop a Skyscraper,” a photograph of workers during the Great Depression, and superimposed the images of some of the top figures of the new Gilded Age tells you a lot about the role of labor in AI—it’s the Mechanical Turk all over.

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3 months ago

Pleased to endorse the AI Civil Rights Act, comprehensive legislation to prevent companies from using AI for biased and discriminatory life outcomes, ensure algos are tested before and after deployment and increase transparency of algorithms used for critical decisions. #AIBillofRights

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3 months ago
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Flock exposed training materials and a panel which tracked what its AI annotators were working on. It showed that Flock, which has cameras in thousands of U.S. communities, is using overseas workers. @evystadium.bsky.social has more.

Story by @josephcox.bsky.social:
www.404media.co/flock-uses-o...

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3 months ago
Committee on Technology

Sarah Aoun

Ruha Benjamin, Ida B Wells Just Data Lab at Princeton

Myaisha Hayes, MediaJustice

Noel Hidalgo, BetaNYC

Sam Jacobs, Food Fight Lab

Katherine Jin, Democratic Socialists of America

Amba Kak, AI Now Institute

Huge Ma, Turbovax

Matt Mitchell

ReNika Moore, ACLU

Alondra Nelson, Institute for Advanced Study

Martha Norrick, Backbone Strategies

Julie Samuels, Tech NYC

Garfield Swaby, New York Public Library

Julie Swoope Democratic Socialists of America

Haley Van Dyck

Elyse Voegeli, 18F

Maia Woluchem, Data & Society The Mamdani administration’s 17 transition committees:

Housing
Youth & Education
Transportation, Climate & Infrastructure
Arts & Culture
Community Organizing
Community Safety
Economic Development & Workforce Development
Emergency Response
Government Operations
Health
Immigrant Justice
Criminal Legal System
Legal Affairs
Small Businesses & MWBEs
Social Services
Technology 
Worker Justice Photo of a colorful keffiyeh with a name tag on it that says “Ruha Benjamin, Technology, A NEW ERA for New York City”

Sooo many folks I’m excited to work with on Mamdani’s technology transition committee. All hands on deck to bring the Affordability Agenda to life: childcare, housing, transportation.

While its easy to get swept up in personality, this is a group focused on peoples real needs. LETS KEEP THE FOCUS.

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3 months ago
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Meta halted internal research suggesting social media harm, court filing alleges Meta is alleged to have halted internal research suggesting social media harm, according to court documents.

Meta halted internal research that purportedly showed (young) people who stopped using Facebook became less depressed and anxious, according to an unredacted legal filing released on Friday. www.cnbc.com/2025/11/23/m...

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3 months ago
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White House Circulates Draft Executive Order Targeting State AI Laws | TechPolicy.Press The draft order, titled "Eliminating State Law Obstruction of National AI Policy," followed a Truth Social post by President Donald Trump.

On Wednesday, the Trump administration circulated a six-page draft executive order titled “Eliminating State Law Obstruction of National AI Policy.” It would create an “AI Litigation Task Force” led by the Attorney General to challenge state AI laws, among other provisions.

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3 months ago

New paper! Let’s not overemphasize AI “upskilling” as a response to CEOs saying AI is gonna replace us.

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4 months ago

Uncritically publishing an article like this is like a bat-signal summoning @poetofcode.bsky.social and @timnitgebru.bsky.social to set things straight.

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4 months ago
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“Data centers are like warehouses filled with machines and cables, and there's little need for workers”
https://restofworld.org/2025/data-centers-jobs-microsoft-google-chile/?utm_campaign=row-social&utm_source=bluesky&utm_medium=social&utm_content=1762891320

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4 months ago

Good. There were a lot of influential papers put on arxiv that just served corporate interests. Now if we can just fix peer review (she says not least because of the 15 review invitations she hasn't opened in her recent mail spools.)

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4 months ago
Harvard FAS Cuts Ph.D. Seats By More Than Half Across Next Two Admissions Cycles | News | The Harvard Crimson The Faculty of Arts and Sciences slashed the number of Ph.D. student admissions slots for the Science division by more than 75 percent and for the Arts & Humanities division by about 60 percent for th...

Wow. Harvard nuking its PhD programs

- Science PhD admissions reduced by more than 75%
- Arts & Humanities reduced by about 60%
- Social Sciences by 50–70%
- History by 60%
- Biology by 75%
- The German department will lose all PhD seats
- Sociology from six PhD students to zero

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