ACM SIGCHI @acm-sigchi.bsky.social Official account for ACM's Special Interest Group on Computer-Human-Interaction (HCI). Runs 28 conferences (including @chi.acm.org), 80+ chapters, and more.
DESIRES 2027 @desires-conf.org 
@chiir-conference.bsky.social @chiir-conference.bsky.social 
ECIR 2027 @ecir2027.bsky.social European Conference on Information Retrieval (ECIR)
21-25 March 2027
Southampton Football Club, England, UK
www.ecir2027.co.uk
AltRecSys Workshop @altrecsys.bsky.social Workshop on Alternative, Unexpected, and Critical Ideas in Recommendation, returning to #RecSys2026. https://altrecsys.github.io
SIG-IRList @sigirlist.idf.social.ap.brid.gy SIG-IRList is a moderated IR newsletter, brought to you by SIGIR.
[bridged from https://idf.social/@SIGIRlist on the fediverse by https://fed.brid.gy/ ]
ACL 2027 @aclmeeting.bsky.social The Association for Computational Linguistics (ACL) is a scientific and professional organization for people working on Natural Language Processing/Computational Linguistics.
Hash tags: #NLProc #ACL2027NLP
JEDI Workshop @jedi-workshop.bsky.social The JEDI workshop is an interdisciplinary forum for researchers who are interested in critically interrogating the role of information access technology in the struggle for democracy, social justice, and emancipation.
Website: http://jedi.inertial.science/
ACM FAccT @facct.bsky.social ACM Conference on Fairness, Accountability, and Transparency (ACM FAccT). June 2026 in Montreal, Canada 🇨🇦 #FAccT2026
https://facctconference.org/
ECIR 2026 @ecir2026.eu The 48th European Conference on Information Retrieval
March 29 - April 2, 2026
Delft, The Netherlands
https://ecir2026.eu
@diazf.bsky.social @diazf.bsky.social 
Svitlana Vakulenko @vendi12.bsky.social Assistant Professor @ WU Wien
ReDICo @redico.eu ReDICo: Researching Digital Interculturality Co-operatively. redico.eu
An interdisciplinary project exploring intercultural practices and discourses within digital spaces and beyond.
Join our research hub: hub.redico.eu
Mohammad Aliannejadi @aliannejadi.bsky.social Assistant Professor in Computer Science at IRLab, the University of Amsterdam.
http://aliannejadi.com
Amit Kumar Jaiswal @amitkumarjaiswal.bsky.social Chair Assistant Professor @ IIT-BHU, Ex-{ @uniofsurrey.bsky.social, @ucl.ac.uk, @universityofleeds.bsky.social}
ICAI OpenGov Lab @opengov.nl Artificial Intelligence for Open Government Lab @uva.nl
Advancing AI (IR & NLP) to make open government data more accessible, transparent, and impactful.
#AI #OpenGov
https://opengov.nl
Chuan Meng @chuanmeng.bsky.social Postdoc at the University of Edinburgh | PhD, University of Amsterdam | Former Applied Scientist Intern at Amazon
@acmsigir-ap.bsky.social @acmsigir-ap.bsky.social 
Mandeep Rathee @mandeeprathee.bsky.social Postdoc Researcher at L3S Research Centre, Hannover, Germany 🇩🇪
Theresia Veronika Rampisela @theresiavr.bsky.social 📍Copenhagen, Denmark
• 💻 Postdoc (GenAI for humanities and GLAM)
• 🔎 Responsible AI/ML(RecSys/IR/LLM fairness evaluation)
• 📚 Account is (mostly) for academic purposes
Sewon Lee @sewonlee.bsky.social Studying RecSys, Bioinfo @ Seoul National Univ. 🇰🇷 • former Steinegger Lab • 🧠 → 🧬 → 💻
Doug Turnbull @softwaredoug.bsky.social Search at Reddit, formerly Shopify and OpenSource Connections. Helped write Relevant Search / AI Powered Search
http://softwaredoug.com
Aleksandr "Sasha" Petrov @apetrov.bsky.social PhD researcher (Recommender Systems) @TerrierTeam, University of Glasgow.
Ex. Senior Software Engineer @Amazon
The opinions are mine.
@craigmacdonald.bsky.social @craigmacdonald.bsky.social 
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.
@roxpetcu.bsky.social @roxpetcu.bsky.social Mechanistic Interpretability for Retrieval and Reasoning. PhD student at IRLab Amsterdam 🌧️
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/
AI Now Institute @ainowinstitute.bsky.social The AI Now Institute produces diagnosis and actionable policy research on artificial intelligence.
Find us at https://ainowinstitute.org/ 
Mat Kelly @machawk1.bsky.social Assistant Professor - Information Science
Drexel University School of Computer & Information Sciences
WS-DL & ODU CS alum
web archiving • personalization • privacy • semantics • resilience • identification
Michael L. Nelson @phonedudemln.bsky.social Professor & Eminent Scholar, Old Dominion University
Web Science & Digital Libraries Group (WS-DL)
Dept of Computer Science
School of Data Science
Virginia Modeling, Simulation & Analysis Center (VMASC)
ACM Conference on Recommender Systems @recsys.bsky.social https://recsys.acm.org/recsys26/
Alan Said @alansaid.com Working on #recsys, #research, #education, #hcai, #artificialintelligence at University of Gothenburg / @naturvetenskap.bsky.social. Occasionally recording @hcai.bsky.social
International Journal on Digital Libraries @ijdl.bsky.social The International Journal on Digital Libraries (IJDL) examines the acquisition, definition, organization, management, and dissemination of digital information.
Ingmar Weber @ingmarweber.de Alexander von Humboldt Professor for AI and Chair for Societal Computing at Saarland University. Co-Director at https://i2sc.net.
George Buchanan @georgerbuchanan.bsky.social DIrector, University of Melbourne iSchool
Toine Bogers @toinebogers.bsky.social Associate professor @ IT University of Copenhagen. CSO of the Pioneer Centre for AI. Interested in RecSys, AI for work, information retrieval, ice hockey, punk rock & floorball...- A Alejandro Bellogin @abellogin.bsky.social
Arthur Câmara @abcamara.com Applied #IR & #NLP Research @zeta-alpha.bsky.social, making search good.
CS PhD @tudelft. Former @naverlabseurope.bsky.social, @bloomberg.com
CNF✈️AMS
Shubham Chatterjee @shubham-chatterjee.bsky.social Assistant Professor of CS | LLM | RAG | Neural IR
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.
Ingo Frommholz @frommholz.org Professor of Applied Data Science at Modul University Vienna. Computer Science, Information Retrieval, AI, NLP and Digital Libraries. Electronic music and @schalke04.de. Opinions are my own.
https://frommholz.org
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
Bhaskar Mitra | ভাস্কর মিত্র @bmitra.bsky.social Information Retrieval Researcher ✊🏽🍉🕊️ | Pronouns: He/him
Homepage: https://bhaskar-mitra.github.io/
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.
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 
Danny To Eun Kim @teknology.bsky.social PhD student @CMU LTI
NLP | IR | Evaluation | RAG
https://kimdanny.github.io
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
Andrew Drozdov @mrdrozdov.com Research Scientist @ Mosaic x Databricks. Adaptive Methods for Retrieval, Generation, NLP, AI, LLMs https://mrdrozdov.github.io/
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 🧠🔎
Xi Wang @xiwang-sch.bsky.social Researcher in NLP/IR at the University of Sheffield, Research interests include Conversational AI, RAG and other topics among NLP/IR.
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
Michael Granitzer @mgrani.bsky.social 
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
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/
Leo Boytsov @srchvrs.bsky.social Machine learning scientist and engineer speaking πtorch & C++ (ph-D CMU) working on (un)natural language processing, speaking πtorch & C++. Opinions sampled from MY OWN 100T param LM.
Sebastian Heineking @sheineking.bsky.social Research scientist @webis.de
Data Science | Natural Language Processing | Information Retrieval | Innovation Management
@krisztianbalog.bsky.social @krisztianbalog.bsky.social 
Djoerd Hiemstra 🍉 @djoerd.idf.social.ap.brid.gy Research, Teaching and More. Also at @djoerd @ https://social.edu.nl
Formerly known as @hiemstra @ https://mastodon.utwente.nl […]
🌉 bridged from ⁂ https://idf.social/@djoerd, follow @ap.brid.gy to interact
IRRJ @irrj.sigmoid.social.ap.brid.gy The Information Retrieval Research Journal (https://IRRJ.org) is a new diamond open access journal that provides an international forum for the electronic and […]
[bridged from https://sigmoid.social/@IRRJ on the fediverse by https://fed.brid.gy/ ]
Xinyu Mao@UQ @xinyumao.bsky.social PhD Student @ ielab, The University of Queensland 🦘
📚 #InformationRetrieval & 🔍 #SystematicReview
🌐 https://shinyu-mao.github.io/
@iroldie.bsky.social @iroldie.bsky.social 
Laura Dietz @laura-dietz.bsky.social Computer Science Professor with focus in Information Retrieval and Text-centric Machine Learning
Harrie Oosterhuis @harrieo.bsky.social Machine learning and information retrieval researcher. | Assistant professor at Radboud University Nijmegen and visiting research scholar at Google DeepMind. | Previously at Google Research, Twitter and University of Amsterdam.
Hamed Zamani @hamedzamani.bsky.social Assoc. Prof. of CS at UMass. Assoc. Director of the Center for Intelligent Information Retrieval (CIIR). Interested in IR, NLP & ML.