ACM SIGIR 2021 @sigir2021
Montréal, Québec Joined July 2018-
Tweets1
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Followers181
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Following96
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Pleased to announce that @sigir2021 will be in Montréal, Québec with general chairs Fernando Diaz, Chirag Shah, and Torsten Suel.
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Fernando Diaz @841io
5K Followers 1K Following Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.
Claudia Hauff 🇪�... @CharlotteHase
4K Followers 2K Following IR * Applied NLP * Applied ML. Spotify.
Guido Zuccon @guidozuc
2K Followers 752 Following Professor at The University of Queensland, leader of @IELabGroup (https://t.co/yLTRjRQAWA), Information Retrieval researcher
Chirag Shah @chirag_shah
2K Followers 70 Following Professor, University of Washington; Research in AI, Search, Recommender Sys; Director, InfoSeeking; Co-Director, RAISE, Husband; Father; Mentor; TEDx Speaker.
Ingo Frommholz @ingo@... @iFromm
1K Followers 1K Following I rarely post here. Find me instead on https://t.co/IRRQ1Ej8yB (Mastodon) & https://t.co/BQmO24A6io (Bluesky)
Nicola Ferro @frrncl
2K Followers 201 Following Information Retrieval, Digital Libraries, Evaluation - Full Professor in Computer Science at @UniPadova, leading @iiia_unipd #RussiaUkraineConflict #againstwar
Iadh Ounis @iadh
3K Followers 362 Following Professor; Information Retrieval Researcher; Former Director of Knowledge Exchange @ SICSA
ACM CHIIR 2026 @ACM_CHIIR
2K Followers 566 Following CHIIR (“cheer”) is the ACM SIGIR Conference on Human Information Interaction and Retrieval. Next up: 22-26 March '26 in Seattle, WA, USA #CHIIR2026
Dr. Jochen L. Leidner... @jochenleidner
2K Followers 2K Following Computer scientist & linguist by training/vocation, researching NLP, IR, ML; AI professor during the day, entrepreneur at night. https://t.co/LtAq6tmvzb
Oleg Zendel @OlegZendel
357 Followers 1K Following Research Fellow @ADMScentre, previously PhD in Comp Sci. @RMITComputing
Hossein A. (Saeed) Ra... @srahmanidashti
1K Followers 3K Following PhD Student in Foundational AI @ucl_wi_group @FAICDT1 @ai_ucl @uclcs @UCL. Enrichment Fellow at @turinginst
Yashar Deldjoo @yashardel
867 Followers 2K Following Associate Professor @polibaofficial; #RecSys #GenerativeAI #FairML #TrustworthyAI #Risks #Harm #Evaluation
Mosharafa @Mosharafa
300 Followers 350 Following Doing Machine Learning (Engineering), Deep Learning in NLP research, and sleeping sometimes - @TU_Muenchen Data MSc.
Abhisek Tiwari, PhD @abhisekti
107 Followers 590 Following Building Clinical AI Assistant | PhD in Computer Science || IIT Patna alum Ex. Prime Minister Research Fellow, Int at AI Inst of South Carolina, AccentureLabs
ASIS&T SIG AI @ASIST_SigAI
99 Followers 230 Following ASIS&T SIG AI provides a forum for discussion about research, development, and use of artificial intelligence in information science and technology.
tuxinhui @tuxinhui
11 Followers 211 Following
ICON 2021 @icon2021nlp
50 Followers 517 Following The official account of ICON 2021 NLP Conference organized by NLP Association India and CNLP, Dept. of CSE at NIT Silchar, India #icon2021nlp
Saima Jahan Sultana @SaimaJST
4 Followers 448 Following Undergraduate student at University of Chittagong.
Md. Saif Uddin @saifuddin__bd
26 Followers 333 Following #ComputerScience BSc student at @UChittagong | Interested in Research Work #NLP
Atanu Kumar Dey @AtanuKumarDey7
33 Followers 796 Following Undergrad Student at the University of Chittagong. Interested in AI, Machine-learning, Embedded Systems.
Nuzhath Yesmin Niha @NihaYesmin
0 Followers 628 Following
Moontasir mamun @Moontasirmamun3
14 Followers 354 Following Hi there... I am a student of Computer Science and Engineering(cse), University of Chittagong.
Sanjida Tanjir @SanjidaTanjir
22 Followers 423 Following An undergraduate student of CSE at University of Chittagong | Currently saying YES to a new journey🌻
Nova @Tasmia_Nova
34 Followers 818 Following Undergrad student of @UChittagong CSE. NLP | IR | ML enthusiast.
Maslenia Mubarrat @MasleniaM
17 Followers 401 Following
Zixuan Yi @ZixuanYI_
262 Followers 505 Following PhD student @TerrierTeam, University of Glasgow. Previous algorithm engineer @ Bosch GmbH Views my own. He/Him.
Monir Ahmad @Monir_Ahmad_BD
11 Followers 399 Following
Rashed Miah @RashedM48445146
10 Followers 367 Following
Md. Masud Mazumder @mdmasud_mz
33 Followers 769 Following Lecturer @EDU | CS Graduate | Interested in AI | #NLP
Taka Shinagawa @blueviggen
287 Followers 5K Following Zen mind with millions of new & old ideas one by one
jule @das_narajektiv
1 Followers 64 Following
Ian Atkins @IanAtkinsFWIW
306 Followers 892 Following Mental & Behavioral Health. Personal Finance. Small Business. Content.
Donna Harman @DonnaHarman17
0 Followers 6 Following
Shiri Dori-Hacohen♿... @ShirKi
2K Followers 3K Following Asst Prof @UConn_CSE | Director @rietlab | Founder @DisabledInCS. Erdős#=3. Married to @gonendh +2kids 🧠✡️♿🥄🦓🇮🇱🇺🇸🎨. Disclaimer: https://t.co/KJCi02NxAu
Andrea Parker @__AParker__
51 Followers 967 Following Information retrieval, coffee, cats. Opinions my own.
David D. Lewis (@dave... @davelewisdotir
275 Followers 738 Following ML / IR / NLP / stats, mostly in legal tech these days. AAAS Fellow. Opinions are mine alone. Follows are not endorsement.
Sakifa Shah @sakifa_shah
1 Followers 298 Following
Adam @adamgordon2020
308 Followers 2K Following marketer, storyist, strategist, part metal, deadhead, lover of sounds | ॐ
Dawn Anderson @dawnieando
23K Followers 2K Following International SEO Consultant - Managing Director at Bertey
Iain Mackie @iain_with_2is
505 Followers 977 Following Co-Founder & CEO @ Malted AI. Distillation, Search, NLP & Knowledge Graphs.
Mete Sertkan @m_sertkan
260 Followers 645 Following Research assistant and PhD student @tu_wien; working on user-modeling, recommender systems, and personalization
Negar Arabzadeh @NegarEmpr
1K Followers 966 Following Postdoc at @UCBerkeley Sky Lab | Interested in Information Retrieval | 👩🏻💻Prev : @google, @MSFTResearch, @SpotifyResearch 📚:@UWaterloo
David Brazier @BrazierPhD
220 Followers 520 Following Lecturer in Applied Informatics at @EdinburghNapier. Interested in Information Interactions and Evaluation with a focus on under represented communities.
Abdul Aziz @aziz_cuCSE
89 Followers 3K Following CS Lecturer @ IIUC | BSc Engg. in CSE @University of Chittagong. Research Assistant @CSECU_DSG. Research Interest includes multimodal AI and Multilingual NLP
Flynn @haolaoban
9 Followers 14 Following
Sarvnaz Karimi @sarvk
867 Followers 713 Following NLP Researcher @CSIRO Data61. ARR Editor-in-chief. ACL (Association for Computational Linguistics) director of publicity. Opinions are my own.
Juglar DZ @jugdz87
36 Followers 389 Following
BCS IRSG @bcs_irsg
820 Followers 189 Following The Information Retrieval Specialist Group (IRSG) of the Chartered Institute for IT (BCS).
alarfaj @arfajfk
9 Followers 297 Following
Samujjwal (sam) @Samujjwal_Sam
448 Followers 4K Following MLE @ Intel; PhD @ IIT Hyderabad and Advisor @SpoonShotx on ML and NLP. Previously Job @Symantec and Masters @IITKgp.
Graham Bennett @gbennett71
8 Followers 753 Following
migcosta @migcosta
201 Followers 541 Following Researcher & Lead Data Scientist @ Vodafone interested in Machine Learning, Information Retrieval and Web Archiving.
Fernando Diaz @841io
5K Followers 1K Following Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.Mark Sanderson @IR_oldie
4K Followers 259 Following I'm a search engine researcher. I tweet about information retrieval (IR) and uni work. I'm at RMIT University, these are my personal opinions.
Tetsuya Sakai (酒井... @tetsuyasakai
3K Followers 1K Following Researcher/Professor@Waseda Uni. Self-proclaimed singer/songwriter. 研究者。早稲田情報理工教授。自称シンガー/ソングライター: https://t.co/LBKkWFixmA
Claudia Hauff 🇪�... @CharlotteHase
4K Followers 2K Following IR * Applied NLP * Applied ML. Spotify.
Guido Zuccon @guidozuc
2K Followers 752 Following Professor at The University of Queensland, leader of @IELabGroup (https://t.co/yLTRjRQAWA), Information Retrieval researcher
Bhaskar Mitra | ভ�... @UnderdogGeek
2K Followers 530 Following Information Retrieval Researcher 🇵🇸🍉✊🏽🕊️ | Pronouns: He/him
Leo Boytsov @srchvrs
9K Followers 2K Following Machine learning scientist and engineer speaking πtorch & C++. Past @LTIatCMU, @awscloud. Opinions sampled from MY OWN 100T param LM.
Chirag Shah @chirag_shah
2K Followers 70 Following Professor, University of Washington; Research in AI, Search, Recommender Sys; Director, InfoSeeking; Co-Director, RAISE, Husband; Father; Mentor; TEDx Speaker.
Julio Gonzalo @JulioGonzalo1
2K Followers 1K Following Researcher in Natural Language Processing & Information Retrieval. PI of https://t.co/zTi4LP6dpk.
Johanne @JTrippas
957 Followers 474 Following @RMIT Vice-Chancellor's Senior Research Fellow. Prior, Research Fellow @unimelb. Interested in making the web accessible. Even the snail reached the ark. 🐌
@𝘾𝙝𝙖𝙏𝙤... @ChaToX
4K Followers 2K Following ICREA Professor @UPFBarcelona. Lead of @WSSC_UPF. Algorithmic fairness, social computing, @BigCrisisData (Nonbinary: they/them) 🏳️🌈
Ingo Frommholz @ingo@... @iFromm
1K Followers 1K Following I rarely post here. Find me instead on https://t.co/IRRQ1Ej8yB (Mastodon) & https://t.co/BQmO24A6io (Bluesky)
Nicola Ferro @frrncl
2K Followers 201 Following Information Retrieval, Digital Libraries, Evaluation - Full Professor in Computer Science at @UniPadova, leading @iiia_unipd #RussiaUkraineConflict #againstwar
Iadh Ounis @iadh
3K Followers 362 Following Professor; Information Retrieval Researcher; Former Director of Knowledge Exchange @ SICSA
ACM CHIIR 2026 @ACM_CHIIR
2K Followers 566 Following CHIIR (“cheer”) is the ACM SIGIR Conference on Human Information Interaction and Retrieval. Next up: 22-26 March '26 in Seattle, WA, USA #CHIIR2026
Damiano Spina 🦋@da... @damiano10
1K Followers 1K Following PhD in Comp Sci., former DECRA, Senior Lecturer, @RMITComputing, @AdmsCentre. CM Camaleão, Capoeira @ACDP_Australia. Percussionist at @Wombatuque.
Krisztian Balog @krisztianbalog
2K Followers 279 Following Professor of computer science @UniStavanger, leading @iai_group & Staff research scientist @GoogleDeepMind. Current focus: https://t.co/5JiH909fhx
Mor Naaman (informor.... @informor
7K Followers 2K Following Information Science Faculty at @cornell_tech. Not here. Follow me on Bluskey https://t.co/VvdSz0ydg7
DESIRES2024 @DESIRES_IR
453 Followers 124 Following 4th International conference on Design of Experimental Search and Information REtrieval Systems.
Hugo Zaragoza @hugo_zara
836 Followers 527 Following Researcher in machine learning and human language technologies. Principal Scientist at Amazon Books. Founder of @friquifund!
Julia Kiseleva @julia_kiseleva
2K Followers 650 Following Chief Scientist @PleasePlatforms — AI agents, multi-modal, eval, learning from user feedback | Prev: @MSFTResearch @UvA_Amsterdam @bookingcom @bing @HPE_Labs
Wessel Kraaij @wesselkraaij
777 Followers 609 Following Professor at Leiden University, principal scientist at TNO. Follow me on Linkedin, my Twitter activity is suspended.
Peter Bailey @peter_r_bailey
673 Followers 205 Following
Gianluca Demartini @eglu81
907 Followers 784 Following Prof in #datascience at @UQ_EAIT working on human-in-the-loop #AI for public good, #bias, #fakenews, #democracy, #transparency
Manos Tsagkias @samanos
728 Followers 667 Following Siri@Apple. X-Founder @904labs, @SolumbroLeisure, @MyYardSoftware
@[email protected]... @TomKenter
977 Followers 1K Following Research at Google UK on NLU and TTS. https://t.co/xQtZY3oYSQ… I also 🎸 music: https://t.co/PNo4S482w4…
Max L. Wilson @drmaxlwilson
4K Followers 392 Following Consumer Neurotechnology and Brain-Computer Interfaces - #mentalworkload & #fNIRS. @ijhcs_journal Deputy Editor. @acm_chi Steering Committee. Keynote speaker.
Martin Potthast @martinpotthast
717 Followers 797 Following Information Retrieval and Natural Language Processing; Professor @uni_kassel, @Hessian_AI, and @Sca_DS.AI.
Milad Shokouhi @invertedindex
581 Followers 144 Following
Feminist Killjoy @vanessa_murdock
1K Followers 1K Following applied research at big tech companies. feminist killjoy. she/her. (my opinions are my own yada yada yada.) I beat QWOP on the second try.
Suzan Verberne 🤹�... @suzan
3K Followers 2K Following 1980 | Full Professor of Natural Language Processing (@TMLeiden), @LIACS @UniLeiden | Lives in #Nijmegen | Mother of 2 | 👩🏻💻👩🏻🏫🤹♀️🌱 🎼Daan Odijk @dodijk
737 Followers 359 Following Head of Data & AI at RTL NL, with a PhD in Information Retrieval from the University of Amsterdam.
Giorgio M Di Nunzio @airamoigroig
378 Followers 565 Following
Australasian Document... @AusDocCompSymp
143 Followers 100 Following Official account of the Australasian Document Computing Symposium. Flinders University, Adelaide. December 15-16, 2022.
Brian D. Davison @BrianDavison
621 Followers 368 Following Professor, scientist, engineer, teacher, father, brother, son, husband, friend. Not necessarily in that order.
The IRLab at the Univ... @irlab_amsterdam
2K Followers 176 Following The IRLab at U. of Amsterdam, w/ Mohammad Aliannejadi @maliannejadi, Evangelos Kanoulas @ekanou, Maarten Marx, Maarten de Rijke @mdr, Andrew Yates @andrewyates
Ricardo Baeza-Yates @PolarBearby
16K Followers 2K Following ACM & IEEE Fellow. Co-author of Modern Information Retrieval. Data scientist for more than 30 years. Bias fighter & applied geographer. English & Spanish.
ACM SIGIR 東京支�... @acmsigirtokyo
289 Followers 274 Following ACM SIGIRの地方支部として、2017年12月27日に正式承認されました。 支部会員を随時募集しています。
🙃 Sandeep Avula @lolthyself
344 Followers 759 Following Research Scientist @AmazonScience. Day dreamer. Information Retrieval. Most importantly: I love to laugh, especially at myself.
Richard McCreadie @richardm_
827 Followers 214 Following Lecturer (Univ. of Glasgow): Specialized in real-time search, event detection, summarization, social media, crowdsourcing, big streaming data
Rishabh Mehrotra @erishabh
2K Followers 777 Following stealth || ex-Head of AI @sourcegraph || PhD in ML from UCL, London ex-{Sharechat, Spotify, Microsoft Research, Goldman Sachs, BITS Pilani}
Praveen Chandar @pchandarr
757 Followers 770 Following Researcher at Spotify - interested in user modeling, IR, NLP & ML
Alexander Kotov @rusillini
270 Followers 79 Following Associate Professor at Wayne State University: Information Retrieval, Natural Language Processing and Health Informatics
Hamed Zamani @HamedZamani
3K Followers 1K Following Assoc. Prof. @manningcics. Assoc. Director of the Center for Intelligent Information Retrieval (CIIR). Interested in IR, NLP & ML.
Yashar Moshfeghi @YashMosh
702 Followers 845 Following Associate Professor in Data Science at Department of Computer and Information Sciences at Univeristy of Strathclyde
L. Dietz @deeds@masto... @lauradietz99
1K Followers 597 Following CS Prof@University of New Hampshire: Text Retrieval Machine Learning and Analytics (TREMA)
Julián Urbano @julian_urbano
995 Followers 409 Following Assistant Professor with tenure @tudelf. Information Retrieval (Evaluation). Opinions are my own and not the views of my employer.
Tamer Elsayed @tamer_elsayed
3K Followers 1K Following CS professor/IR researcher @QatarUniversity and lead of @bigIR_group. Got my PhD from @umdcs. My dream is to see Muslims the best.
David Carmel @davidcarmel
168 Followers 125 Following
ACM RecSys @ACMRecSys
5K Followers 1K Following The official feed for #RecSys2025: The ACM Conference on Recommender Systems, 22nd–26th September 2025David Elsweiler @delsweil
925 Followers 802 Following Chair of Information Science, Uni Regensburg. I study and teach diverse aspects of information behaviour. Part-time football coach :-D Opinions are my own!
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