AltRecSys Workshop @altrecsys.bsky.social Workshop on Alternative, Unexpected, and Critical Ideas in Recommendation, returning to #RecSys2026. https://altrecsys.github.io
Lemon Ride @lemonride.bandcamp.com Lemon Ride is the name on everyone’s lips — and no one knows who’s behind it. Blending shimmering melodies with earth-shaking basslines, Lemon Ride crafts a sound that defies definition, balancing emotion and innovation in every track.
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.
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
Alisa Rieger @alisarieg.bsky.social 
David Abuín Eichinger @davideichinger.bsky.social I enjoy playing with family, reading science fiction and history, gardening, board games, and hiking. I'm a father, husband, Navy veteran, and graduate student studying Robotics at George Mason University.
Mastodon: https://scicomm.xyz/@David
Giovanni Luca Ciampaglia @glciampaglia.com Asst Prof at U of Maryland (🇮🇹→🇨🇭→🇺🇸). Academic flâneur: complex systems, networks, peer production. Currently trying to figure out how to make people and algorithms work together.
Posts about #Tolkien, #Linux, #Bikes, and life along MD's Rte 1
Sophie Greenwood @sjgreenwood.bsky.social PhD Student @ Cornell CIS
Bluesky paper digest: https://bsky.app/profile/paper-feed.bsky.social/feed/preprintdigest
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. 🐌
Afsaneh Razi @afsanehrazi.bsky.social Assistant Professor at Drexel
Agathe Balayn @amabalayn.bsky.social Postdoc researcher @MicrosoftResearch, previously @TUDelft.
Interested in the intricacies of AI production and their social and political economical impacts; gap policies-practices (AI fairness, explainability, transparency, assessments)
Lorenzo Corti @lcorti.bsky.social PhD Candidate @tudelfteemcs | Design@Scale Lab
Norman Knyazev @normanknyazev.bsky.social PhD Candidate at @Radboud_Uni: Statistical Biases, Machine Learning, Information Retrieval, Recommender Systems | Previously: Research Intern @Snap, Applied Science Intern @AmazonScience.
ECIR 2026 @ecir2026.eu The 48th European Conference on Information Retrieval
March 29 - April 2, 2026
Delft, The Netherlands
https://ecir2026.eu
Jeffrey Burke @jeffreyburke.bsky.social ||hobbies || music 🎼& reading 📚pets 🐕🦺
-kind-hearted and genuine #love #single |adventure|
CONSEQUENCES @ RecSys2025 @consequencesrecsys.bsky.social Fourth workshop on Causality, Counterfactuals, Sequential Decision-Making and Reinforcement Learning at #RecSys2025.
https://sites.google.com/view/consequences2025/home
Gustavo Escobedo @gescobedo.bsky.social 
@sannevrijenhoek.bsky.social @sannevrijenhoek.bsky.social 
Sérgio Nunes @snunes.bsky.social Professor at FEUP, University of Porto.
Researcher at INESC TEC.
Web, Media and Information.
Damian Trilling 🟥 @damiantrilling.net Professor of Journalism Studies, Vrije Universiteit, Amsterdam, Netherlands. About me: https://damiantrilling.net . Our group is here: @journstudiesvu.bsky.social and here: https://vu.nl/en/about-vu/faculties/faculty-of-humanities/more-about/journalism
Danial Namazifard @namazifard.bsky.social PhD Candidate in Computer Science at the University of Southern Denmark (SDU)
@barnap.bsky.social @barnap.bsky.social 
Jan Heinrich Merker @heinrich.merker.id 📚 Researcher • 💻 Developer • 🇪🇺 European
PhD student for health-related information retrieval at @uni-jena.de × @webis.de
@lucio-narducci.bsky.social @lucio-narducci.bsky.social 
Laura Hollink @laurahollink.bsky.social Research into responsible AI for culture and media
at Centrum Wiskunde & Informatica, Amsterdam, NL
@maxharp3r.bsky.social @maxharp3r.bsky.social 
ACM Conference on Recommender Systems @recsys.bsky.social https://recsys.acm.org/recsys26/
Martijn Willemsen @mcwillemsen.bsky.social Associate professor at TU/e and JADS. User-centric researcher. Decision Making Psychologist, Human-Technology Interaction, Recommender Systems, Explainable AI, Process tracing, Data Science. Also Tenor and long-track Speedskater
www.martijnwillemsen.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 
Bhaskar Mitra | ভাস্কর মিত্র @bmitra.bsky.social Information Retrieval Researcher ✊🏽🍉🕊️ | Pronouns: He/him
Homepage: https://bhaskar-mitra.github.io/
Cataldo Musto @cataldomusto.bsky.social 
Alexander Felfernig @afelfernig.bsky.social Full Professor @ #TUGraz #AppliedSoftwareEngineering #ArtificialIntelligence #RecSys #Configuration #Sustainability #SoftwareEngineering #Diagnosis #Healthcare #IUI #Variability #FeatureModels #SoftwareProductLines
Wanling Cai @wanlingcai.bsky.social Postdoctoral Researcher in Human-Computer Interaction @ Trinity College Dublin | Research Interest: HCI, Digital Health, Human-Centered AI/Computing- A Alejandro Bellogin @abellogin.bsky.social
@kelwright.bsky.social @kelwright.bsky.social 
Jaap Kamps @jkamps.bsky.social 
Mesut Kaya @kayamesut.bsky.social Postdoctoral Researcher at Jobindex, IT University of Copenhagen (at @nerdsitu.bsky.social), Researching Fairness in Algorithmic Hiring
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...
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/
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
@ntonellotto.bsky.social @ntonellotto.bsky.social 
Iadh Ounis @iadhounis.bsky.social Professor at University of Glasgow; Researcher in Information Retrieval and Recommender Systems
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/
Bruno Sguerra @bmsguerra.bsky.social Something of a scientist @Deezer.
David Vos @davidvos.bsky.social Information retrieval, recommender systems and generative modelling. PhD Candidate at IRLab Amsterdam, supervised by Maarten de Rijke & Harrie Oosterhuis.
Mounia Lalmas @mounialalmas.bsky.social Research @ Spotify
https://mounia-lalmas.blog/mounia-lalmas/
Alan Said @alansaid.com Working on #recsys, #research, #education, #hcai, #artificialintelligence at University of Gothenburg / @naturvetenskap.bsky.social. Occasionally recording @hcai.bsky.social
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.
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
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. 
Alessandro B. Melchiorre @karapost.bsky.social PostDoc @ Johannes Kepler University
Trying to do cool things in recommendation here and there
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
Julia Neidhardt @julianeidhardt.bsky.social 
Andreea Iana @andreea-iana.bsky.social Postdoctoral Researcher @ University of Mannheim working on #RecSys, information retrieval & #NLP
https://andreeaiana.github.io/
Derek Bridge @derekbridge.bsky.social ignoramus 
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.
Eva Zangerle @evazangerle.bsky.social recsys researcher at @uniinnsbruck.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.
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
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
Robin Ungruh @robin-ungruh.bsky.social PhD Candidate @ TU Delft
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
Dietmar Jannach @dietmarjannach.bsky.social Recommender Systems
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
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.
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.
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.
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/
Maik Fröbe @maik-froebe.bsky.social PhD-Student in the webis.de group. Interested in IR and NLP.
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
João Vinagre @jvinagre.eurosky.social Recommender systems and AI researcher at JRC/ECAT. Reads books, rides waves and plays in a band.
Frank T. Hopfgartner @hopfgartner.bsky.social Researcher interested in information retrieval, recommender systems, data science. General chair of ACM #cikm2023 and ACM #chiir2024