ACM RecSys @ACMRecSys
The official feed for #RecSys2025: The ACM Conference on Recommender Systems, 22nd–26th September 2025 recsys.acm.org/recsys25/ Prague, Czech Republic Joined December 2011-
Tweets3K
-
Followers5K
-
Following1K
-
Likes2K
We got something to show... You can now check out our lists of accepted Demo papers and papers accepted in the Late-Breaking Results (LBR) track. All is available on our beautiful #RecSys2025 website: recsys.acm.org/recsys25/accep…
Don't forget to benefit from our early-bird registration fee! If you register on or before August 20, you can do so at a reduce rate. Register today for #RecSys2025! recsys.acm.org/recsys25/regis…
Curious what #RecSys2025 will look like? We have published a 'Program at glance'! Check it out here: recsys.acm.org/recsys25/progr…
The program of this year's RecSys Summer School has been announced! To celebrate, we are briefly reopening applications. So have a look at our program recsys-lab.at/rsss2025/sched… and don't delay!
We are proud to announce the list of accepted contributions for #RecSys2025! Don't be delulu, clicking is the solulu 👇 recsys.acm.org/recsys25/accep…
🚨 Another deadline today! Don't forget to submit your application to be a student volunteer!
🚨 Another deadline today! Don't forget to submit your application to be a student volunteer!
That is today peeps!
IntRS workshop extended deadline for submitting your paper! 📅 Papers due: *** July 17th, 2025 *** We welcome ▪Short/Demo papers ▪Long papers ℹ️ Call for papers and info: sites.google.com/view/intrs25/c… @ACMRecSys
Last chance to submit your work to @DaQuaMRec, held with @ACMRecSys #recsys2025 🚀 📚 Topics of interest: #multimodal #recsys #bias #fairness #missing #modalities #evaluation #misalignment and much more 🤩 📆 July 17, 2025 🔗 sites.google.com/view/daquamrec…
📢 Great news, RecSysChallenge2025 participants! 📢 We heard you needed more time! We have extended the paper submission deadline for the Synerise ACM RecSys 2025 Challenge Workshop. The new deadline is July 16th. 👉 Find all the submission details here: recsyschallenge.com
Write it down in your calendar: On September 8, there will be a new edition of the Women in RecSys keynote. This year, Dr. Pearl Pu will talk about Building Empathetic AI: Reflections on Experimental Design and the Future of AI. All details: recsys.acm.org/recsys25/women… #RecSys2025
Bad news from #RecSys2025 @ACMRecSys? 🥲 You still have time to submit your work to #DaQuaMRec 🚀 (**July 10, 2025**) Many topics in #multimodal #recommendation, such as #bias, #fairness, #missing #noisy data, modalities #misalignment, evaluation of data #quality, and more 🥰
The submission deadline for the EARL workshop at #RecSys2025 is coming up this week! @ACMRecSys @irenelizihui
The submission deadline for the EARL workshop at #RecSys2025 is coming up this week! @ACMRecSys @irenelizihui
Only 10 days left to submit your work to our @NewsRecWorkshop! 🚀 ▶️ More details: research.idi.ntnu.no/NewsTech/INRA/… 📆 Submission deadline: July 17th, 2025 AoE 📍 Event co-located with #RecSys2025 @ACMRecSys in Prague on September 26th (tentative)!
Only 10 days left to submit your work to our @NewsRecWorkshop! 🚀 ▶️ More details: research.idi.ntnu.no/NewsTech/INRA/… 📆 Submission deadline: July 17th, 2025 AoE 📍 Event co-located with #RecSys2025 @ACMRecSys in Prague on September 26th (tentative)!
Don't forget: There are still many opportunities to submit your work. You have until July 9 to submit to our Demos and Late-Breaking Results tracks: recsys.acm.org/recsys25/call/… There are also many workshops on offer to submit. Check out the #RecSys2025 hashtag or our workshops page!
Join #RecSys2025 as a student volunteer! 🧑🎓 We have extended the deadline for submitting student volunteer applications. Submissions are now due on July 17. All details can be found on the RecSys website: recsys.acm.org/recsys25/stude…

Jo Kristian Bergum @jobergum
19K Followers 1K Following CEO https://t.co/sYmUNgPBq8 - The retrieval engine for agents.
Radek Osmulski 🇺�... @radekosmulski
28K Followers 593 Following LLMs and retrieval by day and other genres of AI when I get the chance 🧪 Senior AI Eng @NVIDIAAI 🏫 @fastdotai trained DL Eng 📝 https://t.co/By87iXx5Pu
vicki @vboykis
55K Followers 1K Following lots of lists of floats. Founding ml engineer in recsys/personalization. building ✨I like Nutella.
Sole Pera @DrCh0le
2K Followers 649 Following Associate Professor @wisdelft @tudelft, Misses Rosario, 🧉 Enthusiast, #RecSys #InformationRetrieval #IR4U2 #KidRec
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.
Giovanni Gabbolini @GGabbolini
287 Followers 212 Following Research scientist @AppleMusic 🇬🇧 Recommender systems and music information retrieval.
Claudia Hauff 🇪�... @CharlotteHase
4K Followers 2K Following IR * Applied NLP * Applied ML. Spotify.
Eugene Yan @eugeneyan
25K Followers 535 Following Principal Applied Scientist @ Amazon; RecSys, AI, Engineering. Led ML @ Alibaba, Lazada, Healthtech Series A. Creating @ https://t.co/DEUfIuYC47, https://t.co/jJRZ8MOSnj.
Olivier Jeunen @olivierjeunen
898 Followers 504 Following Principal Research Scientist at Aampe. ML/RecSys PhD from @UAntwerpen. Prev. @ShareChatapp, @AmazonScience, @SpotifyResearch, @Facebook, @CriteoAILab.
Nicola Ferro @frrncl
2K Followers 201 Following Information Retrieval, Digital Libraries, Evaluation - Full Professor in Computer Science at @UniPadova, leading @iiia_unipd #RussiaUkraineConflict #againstwar
UMAP @UMAPconf
1K Followers 160 Following The 33rd ACM International Conference on User Modeling, Adaptation and Personalization (#UMAP2025) June 16-19 2025, New York, USA
Glasgow IR Group @ir_glasgow
1K Followers 137 Following Glasgow Information Retrieval Group @GlasgowCS
Alain Starke 🦙 @alainstarke
951 Followers 712 Following Top-3 wimpers op je feestje | Assistant Professor Persuasive Communication @UVA_ASCOR | Assoc. Prof. II Recommender Systems @InfoMedia_uib @SFIMediaFutures
Daniele Malitesta @dmalitesta
725 Followers 974 Following Postdoc @centralesupelec (@UnivParisSaclay) | Ph.D. @PolibaOfficial | Co-organizer @LoGConference | Prev. visited @InfAtEd | #Graphs #RecSys #Multimodality.
Oriol (Uri) Nieto @urinieto
3K Followers 1K Following (INACTIVE ACCOUNT, FIND ME ON LINKEDIN/BLUESKY). Researcher at Adobe Research. Machine learning on audio. Oaklander born in Barcelona. Titan. He/they 🌈
Alan Said @alansaid
2K Followers 422 Following Should be writing (more) papers at @uniofgothenburg/@tillampad_it_GU. #recsys, #research, #education, #artificialintelligence.
Jimmy Lin @lintool
15K Followers 844 Following I profess CS-ly at @UWaterloo about NLP/IR/LLM-ish things. I science at @yupp_ai and @Primal. Previously, I monkeyed code for @Twitter and slides for @Cloudera.
Saikiran @saiki0684
74 Followers 290 Following Data Scientist@SAP Ariba, Cricket Fanatic, Thinker, Ambitious, Loves Cooking, Travelling
sima @wkjlsn
2 Followers 25 Following overpriced brunch lover, pattern recognition consultant, and walkable city enthusiast. currently in grad school, researcher-adjacent
Atsushi @Atsushi_ERASMS
0 Followers 9 Following Data scientist at SMS Co., Ltd. Engaged in developing recommender systems. Love reading, icecream. Will be at #RecSys2025
Grok Master @GrokMaster384
1 Followers 36 Following
Vasile Razdalovschi @VRazdalovschi
5 Followers 67 Following
Joydeep Banik Roy @GetzJoydeep
60 Followers 749 Following Head of Data Science & ML Engineering at Zeotap
rr @rrrrr348
0 Followers 87 Following
atomlib @atomlib
258 Followers 781 Following Friend of the pod | Here to follow airspace & tech blogs.
BIFOLD @bifoldberlin
1K Followers 495 Following #BIFOLD merges #MachineLearning and #BigData research to empower #AI innovation in the sciences and humanities, industry, startups and society.
yamaichi @yamaich92788545
0 Followers 75 Following
Jill-Jênn Vie @jjvie
2K Followers 2K Following Researcher @Soda_Inria in AI for education. Teaching Competitive Programming & Deep Learning @Polytechnique @ENS_ULM
Jackson @jackson_dam
359 Followers 2K Following SW Engineer @ Amazon, Java/Python/Luau. Uni of Glasgow CompSci alumni. Former Roblox game dev. Like/RT ≠ endorsement.
Ziv Mor @ZivMors
0 Followers 9 Following
Farhan Alshammari @Farhanaalshamri
7K Followers 902 Following متخصص في الاعلام والعلاقات العامة، مصرفي، حساب شخصي، مهتم ببناء الهوية وادارة المحتوى، عضو الجمعية السعودية للأعلام والاتصال https://t.co/AGPrMsJios
Teddy Kivuvani Muthus... @TeddyMuthusi
455 Followers 709 Following Free Spirited 😎 | Creative Director | @CapitalFMKenya #TheBoyzLive presenter
Ramin Rasoulinezhad @RaminTp
196 Followers 602 Following Husband, Hardware engineer @MangoBoost_Inc PhD from @Sydney_Uni, ML & Computer architecture researcher, FPGA & GPGPU fan
A DATA MAGIC @ja37936
241 Followers 4K Following Media marketing AI, machine learning, cyber security, etc. follow and follow back thanks
Nick @BORAMORKA
30 Followers 41 Following Senior Data Scientist & Research Engineer at Wildberries | ex. Chief ML @ MTS & SBER | tg: @boramorka
dong @dong802
0 Followers 170 Following
Aryan Dang @anhdang000
3 Followers 76 Following
Igor L.R. Azevedo @igorlrazevedo
46 Followers 563 Following Incoming MRes AI/ML @imperialcollege 🇬🇧 || Ex-Research Scholar @UTokyo_News 🇯🇵 || EE @ft_unb (University of Brasília) 🇧🇷 || ✍️ @krnl_essentials
NKN @NKN592
120 Followers 230 Following
阿斯顿发 @G57877252Ep
2 Followers 130 Following
Yukiko Kan / 菅 由�... @kan_yukiko
3K Followers 1K Following 日本をデータサイエンティストであふれる国にしたい。https://t.co/zOugpTDv5T CEO/Data Scientist/WiDS Ambassador データサイエンティスト協会スキル定義委員 データ×AIで日本を元気に データサイエンス/広島/大崎上島/カープ/ワイン/日本酒/神社/ピアノ/絵画
ffffff @ffffff1937751
3 Followers 17 Following
Shervin @Kevin_DKW
0 Followers 16 Following
Giovanni De Toni @giovanni_detoni
239 Followers 574 Following Research Scientist @FBK_research | PhD in CS @UniTrento @ELLISforEurope | Human-Centric and Responsible AI
Hassan @hassanjisr
98 Followers 2K Following
CC @ccliu1998
1 Followers 16 Following
이동준 @akm582582
0 Followers 53 Following
Michael Yang @michaelyang91
22 Followers 19 Following
Marina @Marina1594162
0 Followers 35 Following
teresa 🏴☠️ @spacespiess
1K Followers 962 Following Above us, only stars. Below us, only stars. To all sides, only stars. Inside us, only stars. (25 yo) she/her - ela/dela
Anh Lâm @lamducanhndgv
48 Followers 957 Following
아아 @standup635
2 Followers 92 Following
sss tt @sss_tt69739
2 Followers 23 Following
Bontu Fufa @BonnieFufa
10 Followers 102 Following
Yaxuan Yin @Yaxuan_Yin
54 Followers 185 Following PhD student in Information at @UWMadiSchool | alumni @nyuniversity | she/her Human-computer interaction, AI ethics, Data Production
自由人 @python_walker
723 Followers 318 Following Ph.D of Engineering / Recommender System / Wantedly Inc. / Kaggle solo🥈×1 / #RecIndTalks 運営
Meenu Singh @Singh_M_
53 Followers 319 Following Research Scientist | Operations Research & Decision Sciences | VSB-TUO | IIT Roorkee | University of Delhi | Yoga Fitness |
BM @bm_1_1_
7 Followers 63 Following
viswanath gangavaram @visuthemoon
120 Followers 824 Following Conversational Agents, personalization @ Innovation Labs, 24/7 customers Success is the product of daily habits-not once-in-lifetime transformations
Sebastian Raschka @rasbt
355K Followers 1K Following ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW).
Sole Pera @DrCh0le
2K Followers 649 Following Associate Professor @wisdelft @tudelft, Misses Rosario, 🧉 Enthusiast, #RecSys #InformationRetrieval #IR4U2 #KidRec
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.
NeurIPS Conference @NeurIPSConf
139K Followers 36 Following Vancouver, Dec 10-15, 24. https://t.co/ga8aOw6yUO Tweets to this account are not monitored. Please send feedback to [email protected].
Richard Socher @RichardSocher
112K Followers 1K Following CEO @youdotcom MP @aixventuresHQ Before: Stanford Adj Prof in AI/NLP, Chief Scientist at Salesforce, MetaMind
Claudia Hauff 🇪�... @CharlotteHase
4K Followers 2K Following IR * Applied NLP * Applied ML. Spotify.
Erik Bernhardsson @bernhardsson
46K Followers 3K Following Building @modal when I'm not posting banger stuff about infra and AI
SIGIR 2025 @SIGIRConf
3K Followers 39 Following The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval 🗓13-18 July, 2025 #SIGIR2025
Olivier Jeunen @olivierjeunen
898 Followers 504 Following Principal Research Scientist at Aampe. ML/RecSys PhD from @UAntwerpen. Prev. @ShareChatapp, @AmazonScience, @SpotifyResearch, @Facebook, @CriteoAILab.
Nicola Ferro @frrncl
2K Followers 201 Following Information Retrieval, Digital Libraries, Evaluation - Full Professor in Computer Science at @UniPadova, leading @iiia_unipd #RussiaUkraineConflict #againstwar
UMAP @UMAPconf
1K Followers 160 Following The 33rd ACM International Conference on User Modeling, Adaptation and Personalization (#UMAP2025) June 16-19 2025, New York, USA
Alain Starke 🦙 @alainstarke
951 Followers 712 Following Top-3 wimpers op je feestje | Assistant Professor Persuasive Communication @UVA_ASCOR | Assoc. Prof. II Recommender Systems @InfoMedia_uib @SFIMediaFutures
Daniele Malitesta @dmalitesta
725 Followers 974 Following Postdoc @centralesupelec (@UnivParisSaclay) | Ph.D. @PolibaOfficial | Co-organizer @LoGConference | Prev. visited @InfAtEd | #Graphs #RecSys #Multimodality.
Alan Said @alansaid
2K Followers 422 Following Should be writing (more) papers at @uniofgothenburg/@tillampad_it_GU. #recsys, #research, #education, #artificialintelligence.
The IRLab at the Univ... @irlab_amsterdam
2K Followers 177 Following The IRLab at U. of Amsterdam, w/ Mohammad Aliannejadi @maliannejadi, Evangelos Kanoulas @ekanou, Maarten Marx, Maarten de Rijke @mdr, Andrew Yates @andrewyates
Jimmy Lin @lintool
15K Followers 844 Following I profess CS-ly at @UWaterloo about NLP/IR/LLM-ish things. I science at @yupp_ai and @Primal. Previously, I monkeyed code for @Twitter and slides for @Cloudera.
Ludovico Boratto @ludovicoboratto
436 Followers 407 Following Associate professor of Computer Science @univca and researcher on the impact of Web algorithms on people.
@damiantrilling@akade... @damian0604
2K Followers 1K Following Professor of Journalism Studies, VU Amsterdam
Vojtěch Vančura @zombadin
100 Followers 433 Following Coding since 1988. PhD student & python teacher @FIT_CTU, RecSys research @recombee
Disabled in Computing @DisabledInCS
221 Followers 323 Following Resources and mutual support for disabled, neurodivergent, and/or chronically ill folks in computing. Access - Equity - Support. Tweets by @ShirKi. RT≠endorse.
Recombee @recombee
192 Followers 9 Following We provide personalized content and product recommendations as a service to increase your revenues and user satisfaction.
Sanne Vrijenhoek @sannevrijenhoek
242 Followers 154 Following
Aixin Sun 孙爱欣 @AixinSG
1K Followers 514 Following Do a bit of research in information retrieval and a bit in recommender systems, mostly for fun.
Johannes Kruse @johanneskrse
71 Followers 286 Following Industrial Ph.D. student at @JP/PolitikenMediaGroup and @DTU_Compute | Platform Intelligence in News
MuRS Workshop @ RecSy... @MuRS_WS
41 Followers 219 Following The 3rd Workshop on Music Recommender Systems. September at the ACM RecSys 2025 Conference in Prague, Czech Republic (and online) #RecSys2025
Allegra De Filippo @Allegra77777
31 Followers 41 Following
Lukas Wegmeth @LWegmeth
113 Followers 120 Following Ph.D. student at Intelligent Systems Group - University of Siegen. Researching Automated Recommender Systems
Min Zhang @mzhang_bj
556 Followers 125 Following Professor, DCST (@thudcst), Tsinghua University (@Tsinghua_Uni), Information Retrieval (@thuir_lab), Search and Recom, User Modeling. TOIS EiC (@acmtois).
ACM Transactions on R... @ACM_TORS
602 Followers 18 Following This is the official X (Twitter) account of the journal "ACM Transactions on Recommender Systems" (#ACM_TORS).
Aleksandr V. Petrov @asash
692 Followers 267 Following Senior Scientist (IR/RecSys/ML) @Tripadvisor | PhD @ University of Glasgow | Ex. Senior Software Engineer @Amazon | The opinions are mine
normalize-workshop.bs... @NORMalizeWS
56 Followers 45 Following Platform for researchers and practicioners to discuss challenges related to the normative design and eval of @ACMRecSys. Next edition: Prague 2025
Annelien Smets @anneliensmets
531 Followers 768 Following research professor @VUBrussel ∙ senior researcher @imec_smit ∙ media, digital economics, recommender systems & serendipity
ECIR 2023 @ecir2023
520 Followers 331 Following The 45th European Conference on Information Retrieval, From 2nd to 6th of April 2023
IntRS workshop @IntRSworkshop
57 Followers 10 Following
Ayoub Elmajjodi @ayelmajjodi
352 Followers 2K Following PhD Student @UIB Research Group: https://t.co/EfFnjab7Kp @SFIMediaFutures #MediaFutures #RecSys, #Digital_Nudging #FoodRecommendations
Anna Gogleva @useless_ulysses
603 Followers 696 Following #GraphML #RecSys #DrugDiscovery at @RelationRx 🐱💻 | previously @OwkinScience @AstraZeneca @slcuplants
Maxwell Szymanski @Max_Does_Well
81 Followers 114 Following But the real question is: "Does Max do well?" • PhD Researcher HCI/AI @ Augment, KULeuven. Photographer. Backpacker. Looking at life in a creative way.
Lien Michiels @lienmichiels
538 Followers 484 Following PhD Student @UAntwerpen, Co-Org @DSLeuven - Makes digital experiences more diverse and relevant - loves coffee, music and opinionsCatalin-Mihai Barbu @cmbarbu
19 Followers 19 Following Software developer with a soft spot for research.
EdRecSys @edrecsys
35 Followers 23 Following
HealthRecSys @HealthRecSys
15 Followers 5 Following The 5th Workshop on Health Recommender Systems co-located with ACM RecSys 2020
RecoGym @RecoGym
193 Followers 354 Following Evaluate recommender system algorithms using the reinforcement learning simulation environment RecoGym.
Mete Sertkan @m_sertkan
260 Followers 645 Following Research assistant and PhD student @tu_wien; working on user-modeling, recommender systems, and personalization
Linus Dietz @linuswdietz
259 Followers 266 Following Striving for clean code. Computer science researcher at King's College London, recommender systems, author of https://t.co/YhKh7oOa9M
Hossein A. (Saeed) Ra... @srahmanidashti
998 Followers 3K Following PhD Student in Foundational AI @ucl_wi_group @FAICDT1 @ai_ucl @uclcs @UCL. Enrichment Fellow at @turinginst
Erik Knudsen @erik_knudsen
781 Followers 953 Following Associate Professor @UiB | PI for @UiBNEWSREC | Research: news recommenders/ political communication | tweets in 🇬🇧 & 🇳🇴. Member of @yngreforskere
Maria Bielikova @mariabielik
198 Followers 130 Following Founder and Director General at Kempelen Institute of Intelligent Technologies
Amy Winecoff @aawinecoff
562 Followers 1K Following AI governance researcher | former data science foot soldier | ex-psychology professor. Views are my own.
recsyslabs @recsyslabs
239 Followers 273 Following Recommender Systems done Right. Great personalization experience. Private by default. Featuring NU:BRIEF https://t.co/LYvUpN1kXb
Research Centre for R... @SFIMediaFutures
352 Followers 149 Following (inactive) Follow: @sfimediafutures.bsky.social MediaFutures is a @forskningsradet funded project under the SFI scheme. PI & Centre Director @ctrattner
INRA @NewsRecWorkshop
59 Followers 61 Following International Workshop on News Recommendation and Analytics
Joeran Beel @JoeranBeel
713 Followers 230 Following Researcher in #RecSys, #ML, #AutoML. https://t.co/8nSWYgM4wg. My opinions are my own. Will be at #recsys2025.
Giselle Pu @giselle_pu
221 Followers 550 Following Assistant Professor at Beijing Normal-Hong Baptist University. PhD from @PSUCOMMGradEd Recommender system and AI researcher.
Samarth Bhargav @samarthbhargav
404 Followers 956 Following PhD Candidate at the UvA @irlab_amsterdam Interested in AI and how it will shape the future.
João Paulo Almeida �... @JoaoAlmeidaz
253 Followers 619 Following Baiano. Information Retrieval researcher - UFBA. Looking into ways to improve the Web. 🕹 🖥 🎓
Mirela Riveni @mirusx
710 Followers 713 Following Assistant Professor @univgroningen | CS PhD from @tu_wien/@KTHuniversity alumna | Tweets in EN/SQ/TR/MK/DE | Mostly about technology and politics
Daniela Godoy @dalgodoy
156 Followers 276 Following Principal researcher @CONICETDialoga @ISISTAN_CONICET, Professor @FCEx_UNICEN @UnicenARG, tweets on #RecSys, #MachineLearning, #EduAI
Dan Turkel @daturkel
640 Followers 810 Following Data scientist, recommender systems. Ginger ale enthusiast. Views my own. Also on Threads. @daturkel.bsky.social
Recommender-Systems.c... @RecSys_c
777 Followers 215 Following Latest recommender-systems news (#recsys). Add #RS_c to your tweet to be featured on http://recommender-systems. For recsys jobs, add #RS_c_Jobs.