Serena Booth

@reniebird.bsky.social

CS Prof at Brown University, PI of the GIRAFFE lab, former AI Policy Advisor in the US Senate, co-chair of the ACM Tech Policy Subcommittee on AI and Algorithms. PhD at MIT CSAIL '23, Harvard '16, former Google APM. Dog mom to Ducki.

In May, I celebrated my first and last flights of the summer, with a little work trip vacation combo. I had some more travel planned, but only easy train and road trips. Anyway, hi from my 3rd flight today and my pen-pen-pen-pen-pen-penultimate flight of the summer 🫠 🫠 🫠 This is a cry for help

At Brown, I'm privileged to organize an AI policy summer school where we bring grad students from across the nation together to learn about policymaking. We travel down to DC as a group and learn about policy implementation and careers, and the students conduct meetings with Congressional offices.

A group of 20 people standing together in front of a building

Scholarly folks who have ever received federal funding: today is the deadline for public comment on proposed revisions that will decimate our national research capacity and replace expertise with political whim. Please consider throwing in your 2¢. See below for some useful links and encouragement.

We want human preferences to be an objective measure of human values, but this view is not grounded in RLHF practice. Instead, the raters who provide preferences are screened to express certain values and are then trained to provide preferences that adhere to some specific criteria. #FAccT2026

Forcing people to leave the country to transfer to a green card, will hurt families, communities, and United States innovation. If you aren't aware, adjustment of status can take many months—if not years. I hope this policy is reconsidered.

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My dog has developed the foremost optimal policy for vet visits. His strategy is to act compliant, receiving as many cookies as possible, until the _very_ last second when he pulls away and gets to restart the episode. Today he went through 6 needles before getting a blood draw.

Still hiring for PhD candidates who are *specifically* excited in building and deploying RL systems for self-driving vehicles and other multi-agent planning settings. Shoot me an email if you think this is you and please help spread the word!

New in Nature Health: how might we move towards a world in which race is not used in clinical algorithms? We need (1) careful comparison of race-aware and race-neutral algorithms and (2) systemic efforts to address underlying disparities.

Came up with a new talk title I'm super proud of. Catch me talking about "Mitigating Misspecification, Misinterpretation, and Misanthropy in AI," where misanthropy is a catch-all for my work on consumer protection and labor an AI. I'll give this talk at Cornell next week :D :D :D

But labor and policy also need to get very serious about responding to this. Especially non-unionized workers are feeling very very alone right now. We need to pursue the promise of the NLRA and actively encourage workers to organize in response to this; to find a pathway to feeling less alone.

Peter Henderson@peterhenderson.bsky.social · 5mo ago

The current direction of AI labs is “we’re building something that’s going to replace you and we have no plan to make sure you’re going to land in a better place, but we’ll make billions.” The logical reaction is, “shut it down.” Labs need to get serious on addressing labor impacts.

I genuinely don't know how anyone survived university bureaucracies before LLMs. You want a budget justification? Oh I've got a budget justification!!! You want an justification of the time allocation required for my course? I gotchu!

It is unfathomable how this problem is so pernicious and dangerous ( www.politico.com/newsletters/...) and still mostly unaddressed

How to surveil a federal regulator

politico.com

Ben Winters@benwinters.bsky.social · 5mo ago

The Virginia legislature has banned the sale of precise geolocation data through a simple amendment to their otherwise bad privacy law!!! lis.virginia.gov/bill-details... it's an extraordinarily commonsense move that is unreasonable not to adopt nationwide -- the bar is low but gotta take the W!!

Thrilled to see this work as well as our urgent warning from last August about X featured in the @energycommerce.bsky.social investigation launched last week democrats-energycommerce.house.gov/sites/evo-su... X has not done enough and those responsible have not yet been held accountable

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Ben Winters@benwinters.bsky.social · 7mo ago

This morning, we @consumerfed.bsky.social renewed and expanded our urgent call to all US AG offices and the FTC, FCC, and DOJ for rapid investigation and enforcement against X's disgusting and purposeful behavior xAI must be held accountable consumerfed.org/testimonial/...

Absolutely thrilled to kick off the AFL-CIO North Shore Workers First Summit on Artificial Intelligence after months of planning. We're here today to hear from workers about how they are seeing the early impacts of AI, and to assess interventions to ensure AI improves job quality and agency.

Kickoff for the Workers First Summit in Artificial Intelligence

I've been surprised just how little we've been talking about privacy implications of frontier AI beyond training data. tl;dr -- the architecture of AI systems will matter a lot, and developers can act now to do better. New piece in @technologyreview.com: www.technologyreview.com/2026/01/28/1...

What AI “remembers” about you is privacy’s next frontier

Agents’ technical underpinnings create the potential for breaches that expose the entire mosaic of your life.

technologyreview.com