Johan Ugander @jugander
https://t.co/UdYepCqJnB — Associate Professor, Yale Statistics & Data Science. Social networks, social and behavioral data, causal inference, mountains. jugander.github.io New Haven, CT Joined April 2009-
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🚨Maine Primary Forecast 🚨 Polls show the crowded Maine primaries are in a dead heat heading into June 9. But Maine uses ranked-choice voting, and these polls focus only on first choices. Today, my collaborators and I released ranked-choice forecasts 👇 dliu18.github.io/maine-2026-pri…
Discover new research on algorithms, trust, and social media at the Social Algorithms Workshop @Yale organized by @jugander with talks by @BrendanNyhan, Mor Naaman, Smitha Milli & more. Register: yalefds.swoogo.com/socialalgorith… | Enter code sawitonX on last registration page for 25% off.
@plopnl @jgitchell @yaledatascience Hello! PNAS published the paper faster than we expected; the code is public but double checking that we properly cleaned the data is taking a bit of time — please check back in a week and/or email me and I’ll be happy to send you a note when it’s posted!
There is travel assistance (and free registration) available for PhD students and postdocs presenting posters! Submit by 9/22! yalefds.swoogo.com/socialalgorith…
📣Yale social algorithms workshop, Oct 16-17!📣 What's new in content ranking? Content moderation? How can platforms promote civility? Hosted by Yale's Institute for Foundations of Data Science. Great speakers! Submit posters by 9/22! Spread the word! yalefds.swoogo.com/socialalgorith…
By far the best commentary on this drama. Thank you! Also, the SuperNotes paper is extremely interesting. There are so many awful ideas in the LLMs-for-combatting-misinformation space but this seems really well thought out. arxiv.org/abs/2411.06116 By @actuallysoham, @jaybaxter, @bakkermichiel @msaveski. I hope CN team is working on actually piloting it on X rather than leaving it as a research paper!
@elonmusk Community notes is the most boring Facebook name ever
After many conversations with artists and many hours in the art library, this essay is the result. Things also got delightfully weird when we tried to decide how to randomize author order. I'm pretty sure this is the first paper with an author order determined by tarot! 4/4
When @_ziv_e started as a postdoc at Stanford, I unloaded some of my thoughts on him, and he became super energized by how it aligned with challenges he'd been thinking about in the modern AI art space. See his 2023 collaborative perspective in Science: science.org/doi/10.1126/sc… 3/
Now up on HDSR, "The Art of Randomness: Sampling and Chance in the Age of Algorithmic Reproduction", a collaboration with @_ziv_e where we examine the stochastic nature of AI tools by connecting to the history of chance aesthetics: hdsr.mitpress.mit.edu/pub/x5yq8vmk/r… 1/
@dianarycai Very cool -- progress from the choice of a good basis is extremely satisfying, congrats!
The #RankedChoiceVoting Act is a landmark piece of legislation that would institute RCV for all primary and general elections for the U.S. House & Senate. fairvoteaction.org/ranked-choice-…
@zdeborova Love it! I like to cook black trumpet into a cream sauce over pasta, more so than essentially any other mushroom. They also dry (and revitalize) very well in my experience!
Apropos nothing at all, I finally got around to ordering the 2022 book Breaking Ranks, by the former president of Reed College who broke with US News in 1995. insidehighered.com/admissions/art…
We are hiring at @CornellInfoSci ! Open rank: academicjobsonline.org/ajo/jobs/28405 Cornell is a fantastic place to work, please consider applying and sharing this opportunity.
I haven't had a chance to read yet, but looks like @StefanWager wrote the causal inference book I've always wanted! web.stanford.edu/~swager/causal…
@alex_peys @kchonyc If not named, "spoiler effect" or "vote splitting" would be apt. en.wikipedia.org/wiki/Spoiler_e…
Can we have more control over our social media feeds? Help researchers explore new solutions and receive $20 in compensation if you qualify and complete the study. Take the survey to see if you qualify: stanforduniversity.qualtrics.com/jfe/form/SV_e3…
📣Applications for our @ICERM Workshop on Patterns, Dynamics, and Data in Complex Systems (taking place Jan. 21-24, 2025) are open now at icerm.brown.edu/topical_worksh… 📣. This workshop combines theory, computation, & applications in #pattern formation. We encourage apps by early Oct!
Ben Golub @ben_golub
69K Followers 3K Following econ prof @NorthwesternU, co-founder at https://t.co/RSvoCbDuGc studying networks past: @Harvard | @Stanford'12 | @Caltech '07
Sean J. Taylor @seanjtaylor
44K Followers 4K Following model measurement @OpenAI. Formerly @MotifAnalytics @Lyft and @Facebook. Keywords: Experiments, Causal Inference, Statistics, Machine Learning, Economics.
Dean Eckles @deaneckles
16K Followers 2K Following networks, contagion, causality. @MIT professor not often on X deaneckles, eckles & https://t.co/R8agGpE8ii elsewhere
Gautam Kamath @thegautamkamath
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John Horton @johnjhorton
18K Followers 3K Following Mind and Hand. Co-founder of @ExpectedParrot (YC F25)
Tiago Peixoto @tiagopeixoto
8K Followers 5K Following (Inactive account) Statistical mechanic, secular Bayesian. Prof. of Complex Systems and Network Science @ IT:U, Austria. Head of the @invcomplexity lab.
Aaron Roth @Aaroth
12K Followers 660 Following CS prof at Penn. Amazon Scholar at AWS. Author of The Ethical Algorithm (w/ Michael Kearns). I study machine learning, privacy, game theory, and uncertainty.
Dan Goldstein @dggoldst
13K Followers 1K Following Partner Research Manager at Microsoft Research NYC. AI, Economics, Decision Science.
Kristian Lum @KLdivergence
24K Followers 1K Following Research Scientist at Google DeepMind | @FAccTConference OG | Past Twitter META, @hrdag & UPenn, UChicago faculty |
Zachary Lipton @zacharylipton
68K Followers 2K Following Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & https://t.co/QQt98VNLUp, Relapsing 🎷
Dan Roy @roydanroy
67K Followers 2K Following @Google DeepMind. On leave, Canada CIFAR AI Chair and Former Research Director, @VectorInst. Professor, @UofT (Statistics/CS). Views are my own.
Emma Pierson @2plus2make5
10K Followers 811 Following Assistant prof @Berkeley_EECS, core faculty @UCJointCPH. Developing ML methods to study health & inequality. https://t.co/ok5Ap93rre
Ben Recht @beenwrekt
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Sam Scarpino @svscarpino
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Sinan Aral @sinanaral
59K Followers 9K Following David Austin Professor @MIT; Director @MIT_IDE; Founding Partner, Manifest & Milemark Capital; Author, The Hype Machine, ex-Chief Scientist @SocialAmp @Humin
Abhishek Nagaraj @abhishekn
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David Holtz @daveholtz
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Misha Teplitskiy | Sc... @MishaTeplitskiy
10K Followers 779 Following * Studying how institutions and technology shape science * Associate professor at 〽️ichigan @UMSI * https://t.co/xq4fpcfhDE
Chris Bail @chris_bail
16K Followers 1K Following Duke Professor directing https://t.co/U2L73v1dpE, https://t.co/fQ330fVoR7 & https://t.co/tVyZCAm6A9 author of Breaking the Social Media Prism.
Sara Garcia @SaraAJ118
886 Followers 593 Following Private investor navigating opportunities in real estate, gold and digital assets. Calm mind. Sharp decisions. Success favors consistency
Amic Hotm @AmicHotm
33 Followers 735 Following I'm new to Twitter, just showing up to see what the fuss is all about. What about you?
Kevin Rose @kevinrose
1.5M Followers 2K Following building at @basic_in (@digg) | Podcasts: The Kevin Rose Show, Random Show w/ @tferriss. | Ex: @google, Board of Directors: @ouraring, @hodinkee
Erfan Jahanparast @erfan__jp
46 Followers 92 Following ML research @Berkeley_AI | CS @UCberkeley I Prev @StanfordAILab
Hui Chen@ICML 2026�... @chchenhui
179 Followers 637 Following 🏝️Researcher @NUSComputing @NUSingapore; AI for scientific research.
Robert Peston @Peston
1.3M Followers 2K Following Peston Show, ITV, Rest is Money, Futures for All, Kill Switch (thriller coming soon), Hospice UK, Arsenal, Centrist Dad
Clitorus Columbus @yinymnafis
9 Followers 6K Following
Yi Rosemary Liu @yirosemary_liu
16 Followers 936 Following
AlG @0xAl4G
11 Followers 2K Following
bijoyetri @Bijoyetri4
1K Followers 7K Following previously @csbcashoka & @JPAL_SA | law, policy, trust, institutions, causality & measurement | views my very own | rt ≠ endorsement
Sultan Mehmood @ProfSultanEcon
2K Followers 1K Following How can we design institutions to establish the rule of law in society? Political Econ & Development; some econ history. Prof. @NES_Moscow.
Vygotsky Fan @ElTigreBorracho
145 Followers 3K Following I’m a scientist living in Decatur, GA with my dog and husband. I’m usually staring at screen or reading high fantasy.
unnikuttan @pqckuttan
14 Followers 2K Following
Ruibo @ruibo_ml
1 Followers 169 Following Multi-modality, foundation models, scientific discovery, causal discovery Post-doc,PhD @kth_rpl | Interned@ amazon research | Visiting researcher @MSFTResearch
Pinaki Roychoudhury @fsja_ajau_13145
0 Followers 4K Following
Mike_Tawdarous @MTawdarous
27 Followers 426 Following
Reciprocus @reci_pro_cus
4 Followers 951 Following
Wajahat Ali Basharat ... @WajahatAli_231
13 Followers 2K Following AI/ML Researcher | LLMs | Computer Vision | NLP 📊 | https://t.co/bOFDHCm2je 🇸🇦 | MSCS @ NUST 🇵🇰 | Python • PyTorch • TensorFlow | Sharing Research
Rafsanjani @RafsanjaniHub
350 Followers 3K Following 📎 Learning, researching, and designing “proteins” using backpropagation and structural biology. 📎 Former student researcher at Drexel.
Jasna @levasi_
0 Followers 333 Following
Alekhya @Lavanya06467716
130 Followers 4K Following Working for Aver Conferences as a Program Manager for the upcoming "4th Tech Summit on AI & Robotics, September 28–30,2026 | Paris, France + Virtual
Hao Sheng @hao_ssr
331 Followers 119 Following MTS@OpenAI | @Stanford CS/ICME PhD of @5harad and @AndrewYNg
SOHAM @SOHAM_Centre
20 Followers 17 Following Trinity College Dublin-Technological University Dublin Joint Centre for Sociology of Humans and Machines.
A T @iDramedy
277 Followers 7K Following
Atsushi Miyauchi @Atsushi_Miyauci
230 Followers 202 Following Data & AI Researcher @intesasanpaolo. Data Science. Mathematical Optimization. Machine Learning. AI for Social Good.
Emma Zang 臧熙璐 @DrEmmaZang
5K Followers 981 Following Social Scientist @Yale | Director of Z-CAFE | Founding organizer of Yale Population Studies Workshop & AI for Social Science Research Methods conference
Alejandro @Alejandro898837
119 Followers 5K Following Interesado en tecnologia, medio ambiente y me encanta leer. Aficionado a la programacion e Inteligencia Artificial. Boliviano🇧🇴
Margaretta Colangelo @realmargaretta
3K Followers 7K Following Leading AI Analyst - AI Newsletter 57,000+ subscribers
Svet Semov @SvetSemov
50 Followers 593 Following Marketing data science at Causara. PhD economist. Ex-Amazon and Meta experimentation. Conservation @ IATC.
Joe Gitchell @jgitchell
4K Followers 5K Following Consult to Juul Labs on nicotine vapor for tobacco harm minimization.
Danial Khorasanian @danialkh
14 Followers 166 Following Researcher on creative AI for Science and Art
posqpanrhusuwhd @PQdiving
0 Followers 223 Following
Jian Kang @ ICML 2026 @jiank_uiuc
2K Followers 1K Following stats & data sci, comp sci @mbzuai | previously @uofr @siebelschool @ideaisailuiuc @aiatmeta modeling the interconnected world
Yangyang @Jenae75049282
710 Followers 756 Following
Ben Golub @ben_golub
69K Followers 3K Following econ prof @NorthwesternU, co-founder at https://t.co/RSvoCbDuGc studying networks past: @Harvard | @Stanford'12 | @Caltech '07
Sean J. Taylor @seanjtaylor
44K Followers 4K Following model measurement @OpenAI. Formerly @MotifAnalytics @Lyft and @Facebook. Keywords: Experiments, Causal Inference, Statistics, Machine Learning, Economics.
Dean Eckles @deaneckles
16K Followers 2K Following networks, contagion, causality. @MIT professor not often on X deaneckles, eckles & https://t.co/R8agGpE8ii elsewhere
Gautam Kamath @thegautamkamath
65K Followers 622 Following Assistant Prof of CS @UWaterloo, Faculty @VectorInst, Canada @CIFAR_News AI Chair. Joining @NYU_Courant Fall 2026. Co-EiC @TmlrOrg. I lead @TheSalonML.
John Horton @johnjhorton
18K Followers 3K Following Mind and Hand. Co-founder of @ExpectedParrot (YC F25)
Aaron Roth @Aaroth
12K Followers 660 Following CS prof at Penn. Amazon Scholar at AWS. Author of The Ethical Algorithm (w/ Michael Kearns). I study machine learning, privacy, game theory, and uncertainty.
Jelani Nelson @minilek
50K Followers 311 Following Member of Technical Staff @AnthropicAI. On leave from @Berkeley_EECS. Founder @addiscoder. Posts are personal views. 🇻🇮🇺🇸🇪🇹
Kristian Lum @KLdivergence
24K Followers 1K Following Research Scientist at Google DeepMind | @FAccTConference OG | Past Twitter META, @hrdag & UPenn, UChicago faculty |
Zachary Lipton @zacharylipton
68K Followers 2K Following Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & https://t.co/QQt98VNLUp, Relapsing 🎷
Dan Roy @roydanroy
67K Followers 2K Following @Google DeepMind. On leave, Canada CIFAR AI Chair and Former Research Director, @VectorInst. Professor, @UofT (Statistics/CS). Views are my own.
Shengwu Li @ShengwuLi
36K Followers 710 Following Economist. @Harvard. Mechanism design, behavioral theory.
Emma Pierson @2plus2make5
10K Followers 811 Following Assistant prof @Berkeley_EECS, core faculty @UCJointCPH. Developing ML methods to study health & inequality. https://t.co/ok5Ap93rre
Ben Recht @beenwrekt
34K Followers 326 Following optimization. machine learning. uc berkeley. I blog at https://t.co/fkJujOPsJb The world won't end.
Sam Scarpino @svscarpino
10K Followers 2K Following Scientist. Director @Experiential_AI, Faculty @Northeastern, @sfiscience, @uvmcomplexity; Cofounder @globaldothealth. Now @ https://t.co/aAQzm0G0mf
Sinan Aral @sinanaral
59K Followers 9K Following David Austin Professor @MIT; Director @MIT_IDE; Founding Partner, Manifest & Milemark Capital; Author, The Hype Machine, ex-Chief Scientist @SocialAmp @Humin
Abhishek Nagaraj @abhishekn
12K Followers 6K Following Associate Prof @berkeleyhaas, NBER RA. Dad to 2 girls. he/him/his. Interested in using tech, AI and data to drive progress. Using ideas as my maps.
David Holtz @daveholtz
6K Followers 3K Following professor at @columbia and visiting economics researcher at @openai
Chris Bail @chris_bail
16K Followers 1K Following Duke Professor directing https://t.co/U2L73v1dpE, https://t.co/fQ330fVoR7 & https://t.co/tVyZCAm6A9 author of Breaking the Social Media Prism.
Yannai A. Gonczarowsk... @YannaiGonch
5K Followers 695 Following Faculty @HarvardEcon + @Harvard Computer Science @hseas, past: @MSRNE @HebrewU, classical (opera) singer, father of two (+a pug) | tweets my own; repost≠endorse
Jas Sekhon @Jas_S_Sekhon
5K Followers 74 Following Chief Strategy Officer at @GoogleDeepMind. Fmr Chief Scientist at Bridgewater and Professor at @UCBerkeley, @Yale, and @Harvard.
Emma Zang 臧熙璐 @DrEmmaZang
5K Followers 981 Following Social Scientist @Yale | Director of Z-CAFE | Founding organizer of Yale Population Studies Workshop & AI for Social Science Research Methods conference
Brad Miller @__bradmiller__
209 Followers 285 Following Staff ML Eng on @CommunityNotes. Previously Google Safe Browsing, Computer Science PhD @ UC Berkeley. Opinions are my own.
Yeganeh Alimohammadi @yeganeh_95
143 Followers 234 Following Incoming Assistant Prof. @USCMarshall, Postdoc @UCBerkeley @UC_PPFP, PhD @Stanford
Arena.ai @arena
174K Followers 216 Following Where AI meets the real world. Formerly LMArena. We measure and advance the frontier of AI through community-driven evaluation. We’re hiring → https://t.co/XBZCrseaWF
Jannik Peters @JannikPeters97
41 Followers 121 Following PhD Student @TuBerlin working on Algorithmic Game Theory and Computational Social Choice
Aran Nayebi @aran_nayebi
5K Followers 3K Following Asst Prof @CarnegieMellon Machine Learning (@mldcmu @SCSatCMU) | @BWFUND CASI Fellow | Building a Natural Science of Intelligence 🧠🤖 | Prev: @MIT, @Stanford
Aviv Ovadya 🥦 @metaviv
8K Followers 1K Following CEO, AI & Democracy Foundation. @democraticAI Ensuring democratic capacity can keep pace with AI advances. Harvard BKC, GovAI 📧 [email protected] ➡️ https://t.co/KMmV46ydah
Michiel Bakker @bakkermichiel
5K Followers 1K Following LLMs and AI alignment. Assistant Prof @MIT. AI researcher @GoogleDeepMind.
Nate Cohn @Nate_Cohn
441K Followers 1K Following chief political analyst, @nytimes. writing about elections, public opinion and demographics for @UpshotNYT. polling and needling. PNW expat.
Nate Silver @NateSilver538
3.0M Followers 2K Following Silver Bulletin, not the only thing I'm doing but the main thing and the best thing! https://t.co/mYtb4rgUyT
Kyle Cranmer @KyleCranmer
18K Followers 3K Following Director Data Science Institute @UWMadison @datascience_uw. EiC @MLSTjournal. Physics, stats/ML/AI, open science. same handle @sigmoid.social and bsky
Soham De @actuallysoham
1K Followers 1K Following PhD student @UW | algorithms & AI for pro-social objectives Ex- @AIatMeta @MSFTResearch, @umsi, @ashokauniv Also on https://t.co/7DkUJLjFgm
Grigoris Velegkas @gvelegkas
107 Followers 624 Following Computer Science PhD student at Yale University: https://t.co/zGvFBRRPhj
Frontier Internet @FrontierCorp
38K Followers 3K Following A Verizon Company - Building Gigabit America
Vera Liao @QVeraLiao
4K Followers 1K Following Associate Professor @UMichCSE. Previously @MSFTResearc @IBMResearch @IllinoisCS @Tsinghua_Uni.
Inbal Talgam-Cohen @InbalTalgam
434 Followers 336 Following CS professor @TelAvivUni + visiting @TechnionLive | Algorithmic game theory | IL democracy | Past: @Stanford, @WeizmannScience, Supreme Court of IL
Yang Cai @Yang_Cai
356 Followers 186 Following Professor of Computer Science and Economics at Yale University
Conference on Languag... @COLM_conf
7K Followers 7 Following https://t.co/GhGCMEoHU8 Conference: October 7, 2025
Stephanie M. Lee @stephaniemlee
22K Followers 2K Following Senior writer @Chronicle, writing about scholarship, scholars, and society / [email protected] / on Signal: stephaniemlee.07 / https://t.co/G5wTIjcxNR
Video Arena @aivideoarena
133 Followers 25 Following 🎥 Compare videos side-by-side from cutting-edge models at https://t.co/XRNxyIF5wk
Inverse Complexity La... @invcomplexity
330 Followers 391 Following Research group @ IT:U, focusing on inverse problems in network science and complex systems. Led by @tiagopeixoto. 🦣 https://t.co/EVRBK0yj85
Ekonomistas @Ekonomistas
3K Followers 0 Following Detta är Twitter-kontot för ekonomibloggen Ekonomistas. För närvarande används detta konto enbart för envägskommunikation om nya inlägg.
Stefan wager @StefanWager
162 Followers 7 Following
Sonia Yeh @Sonia_Yeh
2K Followers 435 Following Professor of Energy and transport systems @chalmersuniv; Vice Director of Area of Advance Energy @ChalmersEnergy; Senior editor of Energy Policy @ElsevierEnergy
Thomas Renault @captaineco_fr
7K Followers 1K Following Professeur des Universités (Université Paris-Saclay) - https://t.co/D2cqVvBbD7
Neil Malhotra @namalhotra
6K Followers 473 Following Edith M. Cornell Professor of Political Economy @StanfordGSB. Director of Center for Social Innovation. Author, "Leading with Values" (Cambridge Univ Press)
Mellissa Meisels @mellissameisels
3K Followers 1K Following Assistant Professor of Political Science @UMich studying Congress, elections, $$ in politics
Natalie Collina @natalie_collina
474 Followers 249 Following CS PhD student @Penn studying strategic human-AI interaction. @Google, @Princeton.
Kosuke Uetake @Chanman_ECON
7K Followers 2K Following Professor of Marketing, @YaleSOM, Quantitative Marketing, Industrial Organization, Ph.D Econ from Northwestern @NUEconomics, single father
Alicja Chaszczewicz @a_chaszczewicz
103 Followers 84 Following
New Haven Police Depa... @NHPDnews
995 Followers 91 Following Official page of the New Haven Police department. This page is not monitored 24/7, if this is an emergency contact 911.
David Liu @dayvidliu
371 Followers 468 Following @Cornell Assistant Research Prof. | Northeastern Ph.D. recommender systems, ranked choice voting, algorithmic fairness
Y-RISE @YaleRISE
3K Followers 298 Following Yale Research Initiative on Innovation and Scale. We are developing the science behind scaling up policy interventions.
Jeff Dean @JeffDean
447K Followers 6K Following Chief Scientist, Google DeepMind & Google Research. Gemini Lead. Opinions stated here are my own, not those of Google. TensorFlow, MapReduce, Bigtable, ...
Ciarán Gilligan-Lee @quantumciaran
3K Followers 993 Following Causal Inference & ML | Head of Causal Inference Research Lab @spotifyresearch & Honorary Associate Professor @ucl | Ex @CompSciOxford & @Perimeter
Tim Walz @Tim_Walz
1.1M Followers 2K Following Dad, husband, teacher, coach, veteran. 41st Governor of Minnesota. Official account: @GovTimWalz
Brad Ross @itsbradross
609 Followers 2K Following economist and assistant prof of real estate at @Wharton
Ana-Lucia Rodriguez D... @AnaLRodriguezD
572 Followers 1K Following Research Scientist @yale | Human Nature Lab | Psychology PhD. • Personal Acc.• ❤️ Non nisi Te Domine 🙏 Pilgrim 🥾 #buencamino Also @analurodlr.bsky.social
The GenLaw Center @genlawcenter
618 Followers 22 Following The Center for Research on Generative AI, Law, and Policy https://t.co/mxbv72Mp3R
Yuan Hsiao @YahsiaoYuan
363 Followers 203 Following Assistant Professor of Sociology at Yale University. Studying digital media, social networks, and political mobilization





























