Chaitanya Malaviya @cmalaviya.bsky.social Senior research scientist @ GoogleDeepMind | benchmarking and evaluation | prev @upenn.edu @ai2.bsky.social, and @ltiatcmu.bsky.social
chaitanyamalaviya.github.io
Tiago Pimentel @tpimentel.bsky.social Postdoc at ETH. Formerly, PhD student at the University of Cambridge :)
Vered Shwartz @veredshwartz.bsky.social Assistant Professor at @cs.ubc.ca and @vectorinstitute.ai working on Natural Language Processing. Book: https://lostinautomatictranslation.com/
hyunji amy lee @hyunji-amy.bsky.social PhD student KAIST AI
Costa Huang @vwxyzjn.bsky.social RL + LLM @ai2.bsky.social; main dev of https://cleanrl.dev/
Alon Jacoby @alon-j.bsky.social PhD student @ Penn
alonj.github.io
Omar Khattab @lateinteraction.bsky.social Incoming asst professor at MIT EECS, Fall 2025. Research scientist at Databricks. CS PhD @StanfordNLP.bsky.social. Author of ColBERT.ai & DSPy.ai.
Martin Potthast @martin-potthast.com Professor at the University of Kassel, https://hessian.AI, and https://ScaDS.AI. Member of @webis.de
Research in information retrieval #IR, natural language processing #NLP, and artificial intelligence.
Damiano Spina @damianospina.com PhD in Computer Science. Information Retrieval, Human-AI Cooperation, Evaluation.
@rmitcomputing.bsky.social | @admscentre.org.au | @internetobservatory.org.au
🤸🏼♂️Contramestre Camaleão, Capoeira ACDP.
🪘Percussionist @ Wombatuque
📍Naarm, AU
Arjen P. de Vries Timmers 🕊️ @arjen.idf.social.ap.brid.gy Computer scientist #CS & entrepreneur, Information Retrieval #IR and Databases #DB
Indie music 🎸
Radboud University, Nijmegen & Spinque, Utrecht NL
#nobot
🌉 bridged from ⁂ https://idf.social/@arjen, follow @ap.brid.gy to interact
Harry Scells @hscells.bsky.social Assistant Professor @unituebingen.bsky.social @health-nlp.com, information retrieval researcher
https://scells.me #IR #CS
Frank T. Hopfgartner @hopfgartner.bsky.social Researcher interested in information retrieval, recommender systems, data science. General chair of ACM #cikm2023 and ACM #chiir2024
Fernando Diaz @841io.bsky.social Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.
Gianni Amati @gianniamati.bsky.social Scientist
Ralf Schenkel @ralfschenkel.bsky.social Professor at Trier University, interested in databases, information retrieval, semantic web, bibliographic information systems.
Niklas Deckers @deckersniklas.bsky.social Research assistant and PhD student at the Deep Semantic Learning group, University of Kassel, Germany.
Webis Group @webis.de Information is nothing without retrieval
The Webis Group contributes to information retrieval, natural language processing, machine learning, and symbolic AI.
Michael Ekstrand @md.ekstrandom.net Info sci prof @ Drexel, trying to keep the machines (esp. RecSys & IR) from learning bigotry and discrimination. ADHDS9. Usually self-propelled. Opinions those of the Vulcan Science Academy. 🐰x2.
🏡 https://md.ekstrandom.net
🧪 https://inertial.science
Jaap Kamps @jkamps.bsky.social 
Charlie Clarke @claclarke.bsky.social Here for the IR laughs and the NLP fun
Christine Bauer @christinebauer.bsky.social Professor of Interactive Intelligent Systems @unisalzburg.bsky.social. Co-lead of focus area @intermediation-sbg.bsky.social @ Wissenschaft & Kunst. #recsys, #fairness, #evaluation, #appliedAI, #hci.
https://christinebauer.eu
Hossein (Saeed) Rahmani @rahmanidashti.bsky.social PhD at UCL
Suzan Verberne @suzanv.bsky.social 1980 | Professor of Natural Language Processing, @LIACS @UniLeiden | Lives in #Nijmegen | Mother of 2 | 👩🏻💻👩🏻🏫🤹♀️🌱 🎼
Johanne Trippas @jtrippas.bsky.social @rmitcomputing.bsky.social Vice-Chancellor's Senior Research Fellow. Prior, Research Fellow @unimelb. Interested in making the web accessible.
Even the snail reached the ark. 🐌
Maik Fröbe @maik-froebe.bsky.social PhD-Student in the webis.de group. Interested in IR and NLP.
Matthias Hagen @matthias-hagen.bsky.social Professor of "Databases and Information Systems" at Friedrich-Schiller-Universität Jena, Germany, and member of @webis.de.
Research in information retrieval and natural language processing.
Arjen P. de Vries @arjenpdevries.bsky.social https://arjenp.dev/ and @arjen@idf.social
Ferdinand Schlatt @fschlatt.bsky.social PhD Student, efficient and effective neural IR models 🧠🔎
Dylan Shuai Wang @dylanshuaiwang.bsky.social PhD student at Ielabgroup in UQSchoolEECS | UWAEMS alumni
Domain-specific search, RAG, IR, NLP, Model Efficiency
Twitter: dylan_wangs
Bio: wshuai190.github.io
Lukas Gienapp @lgnp.bsky.social AI engineer @ Seltz; ML/IR research @ hessianAI / ScaDS.AI.
Michael Granitzer @mgrani.bsky.social 
Ronald Seoh @ronaldseoh.bsky.social PhD student of Computer Science at Purdue University https://ronaldseoh.github.io
Iadh Ounis @iadhounis.bsky.social Professor at University of Glasgow; Researcher in Information Retrieval and Recommender Systems
@charlottehase.bsky.social @charlottehase.bsky.social 
Benno Stein @benno-stein.de Professor for Computer Science, Bauhaus-Universität Weimar. Research on Information Retrieval, Natural Language Processing, Machine Learning, Artificial Intelligence. Member of @webis.de.
BCS Information Retrieval Specialist Group @bcs-irsg.bsky.social We’re a community of IT professionals and enthusiasts who are passionate about information retrieval.
http://irsg.bcs.org/
Glasgow IR Group @irglasgow.bsky.social Glasgow Information Retrieval Group at the University of Glasgow
Mounia Lalmas @mounialalmas.bsky.social Research @ Spotify
https://mounia-lalmas.blog/mounia-lalmas/
Jack McKechnie @jackmckechnie.bsky.social PhD student at the University of Glasgow.
Thomas Jaenich @tjaenich.bsky.social PhD student @uogterrierteam.bsky.social, University of Glasgow.
@macavaney.bsky.social @macavaney.bsky.social 
@bevankoopman.bsky.social @bevankoopman.bsky.social 
Sérgio Nunes @snunes.bsky.social Professor at FEUP, University of Porto.
Researcher at INESC TEC.
Web, Media and Information.
Bill Ingram @waingram.bsky.social Associate Professor & Associate Dean, Virginia Tech University Libraries | Research in Digital Libraries, Information Retrieval, NLP, Scholarly Big Data & AI Ethics | Runner | Tennis player | Nature lover | Dad
http://orcid.org/0000-0002-8307-8844
Fabrizio Sebastiani @phabreetzeo.bsky.social Director of Research @ Italian National Council of Research, active in machine learning as applied to text analysis
Yifei Yuan @yfyuan01.bsky.social Postdoc at Swiss Data Science Center, ETH & guest researcher @coastalcph | previous @CUHK Text Mining Group, working on NLP & IR
Pedro Madruga @pedromadruga.com http://pedromadruga.com • I build AI teams and ship AI products since 2018 • Group Lead AI Engineer at Karnov Group
In 🇩🇰 since 2012.
Opinions are my own.
Marco Herzog @marcoher.bsky.social Connecting AI research & Applied AI since 2018 | Previously: ML, NLP, RecSys | Now: GenAI, LLMs, RAG | Natural science, tech and climbing is my thing.
David Vos @davidvos.bsky.social Information retrieval, recommender systems and generative modelling. PhD Candidate at IRLab Amsterdam, supervised by Maarten de Rijke & Harrie Oosterhuis.
David Graus @graus.nu Assistant Professor in AI (Information Retrieval and NLP) at ILLC, @uva.nl & ICAI @opengov.nl Lab Manager | PhD from @irlab-amsterdam.bsky.social | Treasurer @setuputrecht.bsky.social | Commissie Persoonsgegevens Amsterdam | @aiog.net | @zwaailicht.nl
Andreea Iana @andreea-iana.bsky.social Postdoctoral Researcher @ University of Mannheim working on #RecSys, information retrieval & #NLP
https://andreeaiana.github.io/
Prithviraj "Raj" Ammanabrolu @rajammanabrolu.bsky.social AI, RL, NLP, Games Asst Prof at UCSD
Research Scientist at Nvidia
Lab: http://pearls.ucsd.edu
Personal: prithvirajva.com
Guy Van den Broeck @guyvdb.bsky.social 🎓 CS Prof at UCLA
🧠 Researching reasoning and learning in artificial intelligence: tactable deep generative models, probabilistic circuits, probabilistic programming, neurosymbolic AI
https://web.cs.ucla.edu/~guyvdb/
Yisong Yue @yisongyue.bsky.social AI professor at Caltech. General Chair ICLR 2025.
http://www.yisongyue.com- A Arjun (they_them) @arjunsubgraph.bsky.social Perspectives my own, not those of my employer
Saadia Gabriel @skgabrie.bsky.social UCLA NLP prof
Isadora White @izzycw.bsky.social PhD Student at UC San Diego | LLM Agents, Reinforcement Learning, Human-AI Collaboration, Multi-Agent Systems
Pasha @pashakho.bsky.social https://khosravipasha.github.io/
Roy Fox @royf.org Assistant Professor of Computer Science, UC Irvine
Website: royf.org
Tejas Srinivasan @tejassrinivasan.bsky.social CS PhD student at USC. Former research intern at AI2 Mosaic. Interested in human-AI interaction and language grounding.
Berk Ustun @berkustun.bsky.social Assistant Prof at UCSD. I work on safety, interpretability, and fairness in machine learning. www.berkustun.com
Kareem Ahmed @kareemyousrii.bsky.social Postdoc @ University of California, Irvine | PhD from CS@UCLA
Neuro-Symbolic AI, Tractable Probabilistic Reasoning, Generative Models
kareemahmed.com
Heyuan Huang @heyuanh.bsky.social CS PhD student advised by Mark Dredze at JHU CLSP, working on NLP for healthcare, language model evaluation, mental chatbot. Formerly a student at YaleNLP.
Aakanksha Naik @arnaik19.bsky.social Research Scientist at the Allen Institute for AI (AI2), interested in information extraction, NLP for healthcare and transfer learning, PhD from CMU LTI. Website: https://www.cs.cmu.edu/~anaik/
Valentin Hofmann @valentinhofmann.bsky.social Assistant Professor @cislmu.bsky.social @lmu.de
Emma Strubell @strubell.bsky.social assistant professor, @ltiatcmu.bsky.social. machine learning: LLMs and climate. 🏳️🌈🏳️⚧️ they/them/dad (2 dogs).
pro-AI, anti-capitalist, anti-fascist.
Website: strubell.github.io
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
michael ginn @mginn.bsky.social compling phd student @ boulder
rare languages, morphology, finite state automata
michaelginn.com
Muru Zhang @muruzhang.bsky.social First-year NLP PhD @ USC | Intern @ TogetherAI | Prev. UW, AWS
https://nanami18.github.io/
Yotam Perlitz @yperlitz.bsky.social Research Scientist at @ibmresearch #NLProc, #RL.
Opinions are my own.
Shan Chen @shan23chen.bsky.social PhDing @Harvard @MassGenBrigham｜PhD Fellow @Google | Previously @Bos_CHIP @BrandeisU
More robustness and explainabilities 🧐 for Health AI.
shanchen.dev
Willie Neiswanger @willieneis.bsky.social Assistant Professor in CS + AI at USC. Previously at Stanford, CMU. Machine Learning, Decision Making, AI-for-Science, Generative AI, ML Systems, LLMs.
https://willieneis.github.io
Alexis Palmer @alexispalmer.bsky.social Assoc. Prof. in Linguistics at CU Boulder (@bouldernlp.bsky.social). My group researches computational methods for endangered and low-resource languages, plus computational discourse and semantics: @lecslab.bsky.social. I'm a musician and have cats!
Adam Wiemerslage @adamwiemerslage.bsky.social Research Scientist at Kensho
NLP PhD from CU Boulder.
prev: Apple, ETS, Pearson, Army Research Lab.
https://adamits.github.io
Enora @covetedfish.bsky.social NLP/Computational Linguistics PhD @lecslab.bsky.social and @bouldernlp.bsky.social
typologically robust multilingual NLP
technology for language documentation
https://covetedfish.github.io/
Leshem (Legend) Choshen @EMNLP @lchoshen.bsky.social 🥇 LLMs together (co-created model merging, BabyLM, textArena.ai)
🥈 Spreading science over hype in #ML & #NLP
Proud shareLM💬 Donor
@IBMResearch & @MIT_CSAIL
Jose Camacho Collados @camachocollados.bsky.social Professor at Cardiff University (Cardiff NLP). Natural Language Processing researcher. Computational Social Science. Sometimes chess.
Danny To Eun Kim @teknology.bsky.social PhD student @CMU LTI
NLP | IR | Evaluation | RAG
https://kimdanny.github.io
Lynn Cherny @arnicas.bsky.social Into creative ML/AI, NLP, data science and digital humanities, narrative, infovis, games, sf & f. Consultant, ds in Residence at Google Arts & Culture. (Lyon, FR) Newsletter arnicas.substack.com.
Tal August @talaugust.bsky.social Assistant professor @ UIUC, studying personalized language and communication
Jess Hamrick @jhamrick.bsky.social Researching planning, reasoning, and RL in LLMs @ Reflection AI. Previously: Google DeepMind, UC Berkeley, MIT. I post about: AI 🤖, flowers 🌷, parenting 👶, public transit 🚆. She/her.
http://www.jesshamrick.com
Ben Newman @benn9.bsky.social NLP research - PhD student at UW
Hamish Ivison @hamishivi.bsky.social I (try to) do NLP research. Antipodean abroad.
currently doing PhD @uwcse,
prev @usyd @ai2
🇦🇺🇨🇦🇬🇧
ivison.id.au
Ahmad Beirami @abeirami.bsky.social stealth // Gemini RL+inference @ Google DeepMind // Conversational AI @ Meta // RL Agents @ EA // ML+Information Theory @ MIT+Harvard+Duke // Georgia Tech PhD
📍{NYC, SFO, YYZ}
🔗 https://beirami.github.io/
Emile van Krieken @emilevankrieken.com Assistant professor @ VU Amsterdam, prev University of Edinburgh.
Neurosymbolic Machine Learning, Generative Models, commonsense reasoning
https://www.emilevankrieken.com/
Tom McCoy @rtommccoy.bsky.social Assistant professor at Yale Linguistics. Studying computational linguistics, cognitive science, and AI. He/him.
Nathan Schneider @complingy.bsky.social Computational Linguist and Professional Nerd at Georgetown University
he/him pronouns, ALL the prepositions. http://nathan.cl
Sil Hamilton @srhm.ca NLP PhD student at Cornell / https://srhm.ca/
Maarten Sap @maartensap.bsky.social Working on #NLProc for social good.
Currently at LTI at CMU. 🏳🌈
Janet Liu ⛷️ @janetlauyeung.bsky.social 🏫 asst. prof. of compling at pitt
past:
🛎️ postdoc @mainlp.bsky.social, LMU Munich
🤠 phd in compling from georgetown
🕺🏻 x2 intern @Spotify @SpotifyResearch
https://janetlauyeung.github.io/
Carlos Gómez-Rodríguez @carlosg.bsky.social Full professor at University of A Coruña. Member of LyS group, CITIC. Researcher in natural language processing/computational linguistics. http://www.grupolys.org/~cgomezr
Pasquale Minervini @neuralnoise.com Researcher in ML/NLP at the University of Edinburgh (faculty at Informatics and EdinburghNLP), Co-Founder/CTO at www.miniml.ai, ELLIS (@ELLIS.eu) Scholar, Generative AI Lab (GAIL, https://gail.ed.ac.uk/) Fellow -- www.neuralnoise.com, he/they
Pia Sommerauer @piasommerauer.bsky.social Assistant professor at CLTL Vu Amsterdam, #NLProc, interested in language model interpretability, stereotyping, bias, and implicit expressions of perspectives. 
Jannis Bulian @j5b.bsky.social ML & NLP at Google DeepMind
Roma Patel @romapatel.bsky.social research scientist @deepmind. language & multi-agent rl & interpretability. phd @BrownUniversity '22 under ellie pavlick (she/her)
https://roma-patel.github.io
Matthew Honnibal @honnibal.bsky.social Computational linguist from Sydney and Berlin.
Author of the spacy.io NLP tools
Founder and CTO @explosion.ai
LinkedIn: linkedin.com/in/honnibal
Blog: honnibal.dev
Meera Desai @madesai.bsky.social PhD student at University of Michigan School of Information. Data and evaluation practices for language models / language models as cultural technologies.
https://meera-desai.com
Anna (Anya) Ivanova @neuranna.bsky.social Language and thought in brains and in machines. Assistant Prof @ Georgia Tech Psychology. Previously a postdoc @ MIT Quest for Intelligence, PhD @ MIT Brain and Cognitive Sciences. She/her
https://www.language-intelligence-thought.net