AltRecSys Workshop @altrecsys.bsky.social Workshop on Alternative, Unexpected, and Critical Ideas in Recommendation, returning to #RecSys2026. https://altrecsys.github.io
Alisa Rieger @alisarieg.bsky.social 
Artologica aka Michele Banks @artologica.net Michele Banks
Artist inspired by science
Friend to squirrels
https://www.etsy.com/shop/artologica/ 
Laura Hollink @laurahollink.bsky.social Research into responsible AI for culture and media
at Centrum Wiskunde & Informatica, Amsterdam, NL
Helma Torkamaan @helmatorkamaan.bsky.social Assistant Prof. in AI for Health Systems at TUDelft
www.torkamaan.eu
Research in Personalized Systems, Intelligent Interactive Systems, human-centered AI, digital health, mental health
@recsysmare.bsky.social @recsysmare.bsky.social 
@erasmopurif.bsky.social @erasmopurif.bsky.social 
@lucio-narducci.bsky.social @lucio-narducci.bsky.social 
Cataldo Musto @cataldomusto.bsky.social 
@kelwright.bsky.social @kelwright.bsky.social 
UMAP @umapconf.bsky.social The 35th ACM International Conference on User Modeling, Adaptation and Personalization (#UMAP2027)
June 9-12 2027
Chicago, United States
Website: https://www.um.org/umap2027/- S Spotify R&D @spotify.com
Netflix Engineering @netflixeng.bsky.social The official Netflix engineering account to share updates about all the great work happening at Netflix.
Alessandro B. Melchiorre @karapost.bsky.social PostDoc @ Johannes Kepler University
Trying to do cool things in recommendation here and there
Dana McKay @danachatter.bsky.social Academic, in the nexus of HCI and information science. Feminist, Reader, Thinker. Opinions vociferously my own. Loves cats, crafting, music, books and exercise. 
Lisa M Given, FASSA, FASIS&T @lisagiven.bsky.social Prof, Information Sciences & Dir, Centre for Human-AI Information Environments (CHAI) & Dir, Social Change Enabling Impact Platform @RMIT | cats | metal | qualitative | Ed. Annual Review of Info Science & Technology https://orcid.org/0000-0003-1840-6175
George Buchanan @georgerbuchanan.bsky.social DIrector, University of Melbourne iSchool
Marwah Alaofi @marwahalaofi.com Information Retrieval PhD candidate @RMIT. 
Andreea Iana @andreea-iana.bsky.social Postdoctoral Researcher @ University of Mannheim working on #RecSys, information retrieval & #NLP
https://andreeaiana.github.io/
Javier Sanz-Cruzado @javiersanzcruza.bsky.social Post-doctoral researcher at the Information Retrieval group at the University of Glasgow. Interested on recommender systems, information retrieval and natural language processing.
Personal website: javiersanzcruza.github.io
Ingmar Weber @ingmarweber.de Alexander von Humboldt Professor for AI and Chair for Societal Computing at Saarland University. Co-Director at https://i2sc.net.
Human-centered AI @hcai.bsky.social HCAI @ GU
Check out our podcast where we try to understand what human-centered artificial intelligence actually means. Every episode features a new guest and a new perspective on HCAI.
https://hcai.se
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.
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/
Isabelle Augenstein @iaugenstein.bsky.social Professor at the University of Copenhagen. Explainable AI, Natural Language Processing, ML. Head of copenlu.bsky.social lab.
#NLProc #NLP #XAI
http://isabelleaugenstein.github.io/
@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
Jaime Teevan @teevan.bsky.social Chief Scientist & Technical Fellow at Microsoft. Professor at UW. Mother to four wild boys. #AI #HCI #Productivity #FutureOfWork
@grahammcdonald.bsky.social @grahammcdonald.bsky.social 
Charlie Clarke @claclarke.bsky.social Here for the IR laughs and the NLP fun
Jaap Kamps @jkamps.bsky.social 
arxiv cs.IR @arxiv-cs-ir.bsky.social Computer Science -- Information Retrieval (cs.IR)
source: export.arxiv.org/rss/cs.IR
maintainer: @tmaehara.bsky.social
Fernando Diaz @841io.bsky.social Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.
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
@ntonellotto.bsky.social @ntonellotto.bsky.social 
Daniele Malitesta @dmalitesta.bsky.social Postdoc at CentraleSupélec (Université Paris-Saclay) | Ph.D. from Politecnico di Bari | Co-organizer of LoG Paris Meetup | Previously visited University of Edinburgh | #Graphs #RecSys #Multimodality.
Website: https://danielemalitesta.github.io/
Suzan Verberne @suzanv.bsky.social 1980 | Professor of Natural Language Processing, @LIACS @UniLeiden | Lives in #Nijmegen | Mother of 2 | 👩🏻💻👩🏻🏫🤹♀️🌱 🎼
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/ ]
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
Maik Fröbe @maik-froebe.bsky.social PhD-Student in the webis.de group. Interested in IR and NLP.
Iadh Ounis @iadhounis.bsky.social Professor at University of Glasgow; Researcher in Information Retrieval and Recommender Systems
Bhaskar Mitra | ভাস্কর মিত্র @bmitra.bsky.social Information Retrieval Researcher ✊🏽🍉🕊️ | Pronouns: He/him
Homepage: https://bhaskar-mitra.github.io/
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.
@iroldie.bsky.social @iroldie.bsky.social 
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
Mohammad Aliannejadi @aliannejadi.bsky.social Assistant Professor in Computer Science at IRLab, the University of Amsterdam.
http://aliannejadi.com
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. 🐌
Don Metzler @metzlerd.bsky.social Research Scientist at Google DeepMind. Research interests: Generative AI, Large Language Models, Machine Learning, Information Retrieval.
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
Rosanne Liu @rosanneliu.com Founder & executive & community builder & organizer & researcher
ML Collective (mlcollective.org)
Google DeepMind
rosanneliu.com
Webis Group @webis.de Information is nothing without retrieval
The Webis Group contributes to information retrieval, natural language processing, machine learning, and symbolic AI.
@raffaeleperego.bsky.social @raffaeleperego.bsky.social 
@krisztianbalog.bsky.social @krisztianbalog.bsky.social 
Association for Computing Machinery @acm.org The world's largest professional organization advancing #computing as a science and profession. Also on Mastodon | LinkedIn | Meta | YouTube | Instagram.
Mark Riedl @markriedl.bsky.social AI for storytelling, games, explainability, safety, ethics. Professor at Georgia Tech. Director of ML Center at GT. Time travel expert. Geek. Dad. he/him
Sonia Livingstone @sonialivingstone.bsky.social LSE prof @MediaLSE | Director of #DigitalFutures4Children | Researches children's digital experiences and rights | Interested in evidence to inform policy | s.livingstone@lse.ac.uk | Stay in touch at http://eepurl.com/cEUi05
Iván Cantador @icantador.bsky.social Associate Professor in Computer Science at Universidad Autónoma de Madrid, Spain. Research interests: recommender systems, information retrieval, natural language processing.
ACL Anthology @aclanthology.org Host of scientistic papers for @aclmeeting.bsky.social and other venues in the field of natural language processing. https://aclanthology.org/
#NLP #NLProc
Laura Dietz @laura-dietz.bsky.social Computer Science Professor with focus in Information Retrieval and Text-centric Machine Learning- A Alejandro Bellogin @abellogin.bsky.social
Alain Starke @alainstarke.bsky.social Top-3 best eyelashes in the room | Assistant Professor Persuasive Communication at University of Amsterdam | Adjunct Associate Professor Recommender Systems University of Bergen
ACM Conference on Recommender Systems @recsys.bsky.social https://recsys.acm.org/recsys26/
Frank T. Hopfgartner @hopfgartner.bsky.social Researcher interested in information retrieval, recommender systems, data science. General chair of ACM #cikm2023 and ACM #chiir2024
Alan Said @alansaid.com Working on #recsys, #research, #education, #hcai, #artificialintelligence at University of Gothenburg / @naturvetenskap.bsky.social. Occasionally recording @hcai.bsky.social
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...
Julia Neidhardt @julianeidhardt.bsky.social 
Darius Afchar @dadadarius.bsky.social Researcher @ Deezer
AI-music detection | Explainable AI | Music Recsys | Ethics & fairness
Benedikt Loepp @benedikt-loepp.bsky.social PhD (Dr.-Ing.) in Computer Science • Program Manager (AI for Agri-Food) at Fraunhofer IMS • Passionate about #HCI and #AI research • #RecSys enthusiast
Lorenzo Porcaro @lorenzoporcaro.bsky.social [he/him] Marie Sklodowska-Curie Postdoctoral Research Fellow @ Sapienza University of Rome: lorenzoporcaro.me
Algorithmic Auditing for Music Discoverability (AA4MD): https://aa4md-project.eu/
João Vinagre @jvinagre.eurosky.social Recommender systems and AI researcher at JRC/ECAT. Reads books, rides waves and plays in a band.
Sherry Sahebi @ssahebi.bsky.social Computer Scientist, Associate Prof. @SUNY-Albany,
PersAI Lab,
Personalized AI, Machine Learning, Recommender Systems, AI in Education
Views are my own.
LensKit RecSys Toolkit @lenskit.org Open-source toolkit for building, researching, and learning about recommender systems. https://lenskit.org
Guillaume Salha-Galvan @guillaumesalhagalvan.com Associate Professor in AI 🇫🇷 👨🏫
Shanghai Jiao Tong University (SJTU)
SJTU Paris Elite Institute of Technology
Founder and PI, Sino-French Data & AI Lab
#RecSys #LLM #Agents #GraphML #Music #Research
🔗 guillaumesalhagalvan.com
Deezer Research @researchdeezer.bsky.social Updates about the activity of Deezer Research
FAccTRec @facctrec.bsky.social The FAccTRec workshop at ACM RecSys. https://facctrec.github.io/facctrec2023
Derek Bridge @derekbridge.bsky.social ignoramus 
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
Cynthia Liem @informusiccs.bsky.social Computer scientist, researcher, lecturer, musician.
EEMCS TU Delft, TU Delft | The Hague, De Jonge Akademie.
Responsible AI, information filtering, transdisciplinarity, validity, new perspectives.- D Daan Odijk @dodijk.bsky.social Head of Data & AI at RTL NL, with a PhD in Information Retrieval from the University of Amsterdam.
Mounia Lalmas @mounialalmas.bsky.social Research @ Spotify
https://mounia-lalmas.blog/mounia-lalmas/
David Vos @davidvos.bsky.social Information retrieval, recommender systems and generative modelling. PhD Candidate at IRLab Amsterdam, supervised by Maarten de Rijke & Harrie Oosterhuis.
Robin Burke @robin-burke.bsky.social Professor, Information Science, CU Boulder.
Recommender systems, FAccT
Eva Zangerle @evazangerle.bsky.social recsys researcher at @uniinnsbruck.bsky.social
@jkonstan.bsky.social @jkonstan.bsky.social 
Jen Golbeck @jengolbeck.bsky.social Computer scientist, psychologist, journalist. Professor at UMD
On the dystopia beat- AI, social media, extremism, radicalization, privacy, information warfare, and bad stuff people do on the internet
she/her
Wanling Cai @wanlingcai.bsky.social Postdoctoral Researcher in Human-Computer Interaction @ Trinity College Dublin | Research Interest: HCI, Digital Health, Human-Centered AI/Computing
Bruno Sguerra @bmsguerra.bsky.social Something of a scientist @Deezer.
Mesut Kaya @kayamesut.bsky.social Postdoctoral Researcher at Jobindex, IT University of Copenhagen (at @nerdsitu.bsky.social), Researching Fairness in Algorithmic Hiring
Alexander Felfernig @afelfernig.bsky.social Full Professor @ #TUGraz #AppliedSoftwareEngineering #ArtificialIntelligence #RecSys #Configuration #Sustainability #SoftwareEngineering #Diagnosis #Healthcare #IUI #Variability #FeatureModels #SoftwareProductLines
Dietmar Jannach @dietmarjannach.bsky.social Recommender Systems
Prof. Nava Tintarev @navatintarev.bsky.social (she/her) Full Professor of Explainable AI, University of Maastricht, NL. Lab director of the lab on trustworthy AI in Media (TAIM). Director of Research at the Department of Advanced Computing Sciences. IPN board member (incoming 2026). navatintarev.com
Aleksandr "Sasha" Petrov @apetrov.bsky.social PhD researcher (Recommender Systems) @TerrierTeam, University of Glasgow.
Ex. Senior Software Engineer @Amazon
The opinions are mine.
@kimfalk.bsky.social @kimfalk.bsky.social 
Robin Ungruh @robin-ungruh.bsky.social PhD Candidate @ TU Delft
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
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