ACM Conference on Recommender Systems @recsys.bsky.social · 30/09/2026Day 1 of the #RecSys2026 main conference is done. The Welcome Reception with sponsors and demos was hosted in the Atrium. Tomorrow: the RecSys 20th Anniversary Presentation at 8:30 am and the social event at Mill City Museum. 001
ACM Conference on Recommender Systems @recsys.bsky.social · 29/09/2026A full day of tutorials and workshops at #RecSys2026. Tomorrow the main conference opens with awards at 8:30 am and a keynote by Margaret Mitchell. Program: recsys.acm.org/recsys26/rec...recsys.acm.orgRecSys – ACM Recommender SystemsProgram You can browse the full RecSys 2026 conference program via the ACM SIGCHI conference web app (using a web browser from a PC, tablet, or mobile device). RecSys 2026 Doctoral Symposium (by invit... 020
ACM Conference on Recommender Systems @recsys.bsky.social · 28/09/2026RecSys 2026 started today in Minneapolis with the Doctoral Symposium. Tomorrow: 8 tutorials and 10 workshops. #RecSys2026 Program: recsys.acm.org/recsys26/rec...recsys.acm.orgRecSys – ACM Recommender SystemsProgram You can browse the full RecSys 2026 conference program via the ACM SIGCHI conference web app (using a web browser from a PC, tablet, or mobile device). RecSys 2026 Doctoral Symposium (by invit... 041
ACM Conference on Recommender Systems @recsys.bsky.social · 26/09/2026Dear Colleagues, We are happy to share that the RecSys 2026 Proceedings are now live (and open access) in the ACM Digital Library: dl.acm.org/doi/proceedi... Enjoy!dl.acm.orgProceedings of the 20th ACM Conference on Recommender Systems | ACM Conferences 023
ACM Conference on Recommender Systems @recsys.bsky.social · 07/09/2026📣 Extended Deadline: RecSys 20×20 Retrospective Track Help celebrate 20 years of RecSys by sharing a 1-minute video reflecting on one milestone that shaped your work. 📅 Deadline: Sept 11, 2026 🔗 Milestones: that-recsys-lab.net/home/pubs/re... 📤 Submit: easychair.org/my/conferenc...that-recsys-lab.net 014
ACM Conference on Recommender Systems @recsys.bsky.social · 03/09/2026Deadline extended! You now have one more week to book your room at the Marriott Minneapolis City Center! Stay at the conference hotel and you’re just seconds away from the sessions! Book here: book.passkey.com/e/51172969 Use the registered attendee’s name so RecSys gets credit for the room.book.passkey.comWelcome to the Minneapolis Marriott City CenterStart your reservation 000
ACM Conference on Recommender Systems @recsys.bsky.social · 25/08/2026Attending #RecSys2026? Please book your room at the Marriott Minneapolis City Center soon! Stay at the conference hotel and you’re just seconds away from the sessions! Book here: book.passkey.com/e/51172969 Please use the registered attendee’s name so RecSys gets credit for the room.book.passkey.comWelcome to the Minneapolis Marriott City CenterStart your reservation 010
ACM Conference on Recommender Systems @recsys.bsky.social · 18/08/2026#RecSys2026 is almost here, but we’re already looking ahead to #RecSys2027! 📍 Honolulu, Hawaii 📅 August 23–27, 2027, earlier than usual! Save the date (and maybe plan that summer vacation). Announcing with General Chairs Christine Bauer, Joeran Beel & Bamshad Mobasher. recsys.acm.org/recsys27/recsys.acm.orgRecSys – ACM Recommender Systems21st ACM Conference on Recommender Systems Honolulu, O‘ahu, Hawaii, US, August 23–27, 2027 Venue: Hilton Hawaiian Village Waikiki Beach Resort Dates: 23rd to 27th of August 2027 General Co-Chairs: Chr... 021
ACM Conference on Recommender Systems @recsys.bsky.social · 15/08/2026📣 Call for Submissions: RecSys 20×20 Retrospective Track Help celebrate 20 years of RecSys by sharing a 1-minute video reflecting on one milestone that shaped your work. 📅 Deadline: Sept 4, 2026 🔗 Milestones: that-recsys-lab.net/home/pubs/re... 📤 Submit: easychair.org/my/conferenc...that-recsys-lab.net 012
ACM Conference on Recommender Systems @recsys.bsky.social · 11/08/2026🏨 Heading to #RecSys2026 in Minneapolis? The discounted room block at the Minneapolis Marriott City Center is available until Aug 27 or until rooms sell out. 📍 Conference hotel 💵 From $269/night ✈️ ~20 min from MSP airport Book: book.passkey.com/e/51172969 Details: recsys.acm.org/recsys26/rec...book.passkey.comWelcome to the Minneapolis Marriott City CenterStart your reservation 012
ACM Conference on Recommender Systems @recsys.bsky.social · 16/07/2026📢 [RecSys 2026] Joint Call for Workshop Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wor...recsys.acm.orgRecSys – ACM Recommender SystemsWorkshops Workshops Chairs Moshe Unger, Tel Aviv University, Israel Li Chen, Hong Kong Baptist University, China Bart Knijnenburg, Clemson University, USA E-mail: workshops2026@recsys.acm.org 011
ACM Conference on Recommender Systems @recsys.bsky.social · 13/07/2026Final results for the ACM RecSys Challenge 2026 are out! 🎉 nlp4musa.github.io/music-crs-ch... Thanks to everyone who participated, and to SiriusXM and Deezer for sponsoring the challenge and providing the data. Papers due 20 July, all teams are encouraged to submit: www.recsyschallenge.com/2026 000
ACM Conference on Recommender Systems @recsys.bsky.social · 07/07/2026Join #RecSys2026 as a student volunteer! 🧑🎓 All details can be found on the RecSys website: recsys.acm.org/recsys26/rec...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Student Volunteers RecSys 2026, the 20th ACM Conference on Recommender Systems, is the premier international forum for presenting new research results, systems and techniques in the broad fie... 000
ACM Conference on Recommender Systems @recsys.bsky.social · 06/07/2026📢 Last Call for Research and Practice Notes: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 010
ACM Conference on Recommender Systems @recsys.bsky.social · 06/07/2026📢 Last Call for Demos: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 010
ACM Conference on Recommender Systems @recsys.bsky.social · 22/06/2026📢 Last Call for RecSys Challenge: ACM #RecSys2026 📄 Details & submission guidelines can be found here: RecSys 2026 Challenge Website: www.recsyschallenge.com/2026/ RecSys 2026 Website: recsys.acm.org/recsys26/cha...recsyschallenge.comRecSys Challenge 2026RecSys Challenge 2026 - Conversational Music Recommendation 001
ACM Conference on Recommender Systems @recsys.bsky.social · 22/06/2026📢 [RecSys 2026] Joint Call for Workshop Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wor...recsys.acm.orgRecSys – ACM Recommender SystemsWorkshops Workshops Chairs Moshe Unger, Tel Aviv University, Israel Li Chen, Hong Kong Baptist University, China Bart Knijnenburg, Clemson University, USA E-mail: workshops2026@recsys.acm.org 011
ACM Conference on Recommender Systems @recsys.bsky.social · 10/06/2026📢 Call for Nominations for the "The John Riedl RecSys Lasting Impact Award" ACM #RecSys2026 📄 Details & submission guidelines can be found here: docs.google.com/document/d/e...docs.google.comJohn Riedl RecSys Lasting Impact Award.docx 001
ACM Conference on Recommender Systems @recsys.bsky.social · 05/06/2026📢 Second Call for Demos: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 05/06/2026📢 Second Call for Research and Practice Notes: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 013
ACM Conference on Recommender Systems @recsys.bsky.social · 01/06/2026📢 Final Call for Doctoral Symposium Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 021
ACM Conference on Recommender Systems @recsys.bsky.social · 19/05/2026🎵 Join the Tutorial Introduction Session for the Music Conversational Recommendation Challenge (Music-CRS)! Learn about the task, datasets, embeddings, evaluation setup, baseline code, and how to participate. 📅 May 25, 10:00 AM CEST 🔗 siriusxm.zoom.us/launch/jc/91...siriusxm.zoom.usJoin our Cloud HD Video MeetingZoom is the leader in modern enterprise cloud communications. 021
ACM Conference on Recommender Systems @recsys.bsky.social · 13/05/2026📢 [RecSys 2026] Joint Call for Workshop Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wor...recsys.acm.orgRecSys – ACM Recommender SystemsWorkshops Workshops Chairs Moshe Unger, Tel Aviv University, Israel Li Chen, Hong Kong Baptist University, China Bart Knijnenburg, Clemson University, USA E-mail: workshops2026@recsys.acm.org 010
ACM Conference on Recommender Systems @recsys.bsky.social · 12/05/2026📢 Second Call for RecSys Challenge: ACM #RecSys2026 📄 Details & submission guidelines can be found here: RecSys 2026 Challenge Website: www.recsyschallenge.com/2026/ RecSys 2026 Website: recsys.acm.org/recsys26/cha...recsyschallenge.comRecSys Challenge 2026RecSys Challenge 2026 - Conversational Music Recommendation 023
ACM Conference on Recommender Systems @recsys.bsky.social · 11/05/2026📢 [RecSys 2026] Final Call for Industry Contributions: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 011
ACM Conference on Recommender Systems @recsys.bsky.social · 05/05/2026📢 First Call for Research and Practice Notes: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 04/05/2026📢 First Call for Demos: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 010
ACM Conference on Recommender Systems @recsys.bsky.social · 30/04/2026📢 Second Call for Doctoral Symposium Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 30/04/2026📢 Deadline Extension, May 4, Call for Tutorials: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 001
ACM Conference on Recommender Systems @recsys.bsky.social · 28/04/2026Join #RecSys2026 as a student volunteer! 🧑🎓 All details can be found on the RecSys website: recsys.acm.org/recsys26/rec...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Student Volunteers RecSys 2026, the 20th ACM Conference on Recommender Systems, is the premier international forum for presenting new research results, systems and techniques in the broad fie... 000
ACM Conference on Recommender Systems @recsys.bsky.social · 27/04/2026📢 Last Call for Nominations for the Women in RecSys Journal Paper of the Year Awards: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wom...recsys.acm.orgRecSys – ACM Recommender SystemsWomen in RecSys 001
ACM Conference on Recommender Systems @recsys.bsky.social · 20/04/2026📢 Final Call for Reproducibility Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 012
ACM Conference on Recommender Systems @recsys.bsky.social · 16/04/2026📢 Second Call for Nominations for the Women in RecSys Journal Paper of the Year Awards: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wom...recsys.acm.orgRecSys – ACM Recommender SystemsWomen in RecSys 001
ACM Conference on Recommender Systems @recsys.bsky.social · 15/04/2026📢 Final Call for Tutorials: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 011
ACM Conference on Recommender Systems @recsys.bsky.social · 14/04/2026📢 [RecSys 2026] Second Call for Industry Contributions: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 13/04/2026📢 First Call for RecSys Challenge: ACM #RecSys2026 📄 Details & submission guidelines can be found here: RecSys 2026 Challenge Website: www.recsyschallenge.com/2026/ RecSys 2026 Website: recsys.acm.org/recsys26/cha...recsyschallenge.comRecSys Challenge 2026RecSys Challenge 2026 - Conversational Music Recommendation 001
ACM Conference on Recommender Systems @recsys.bsky.social · 10/04/2026📢 Final Call for Long / Short / Past, Present and Future papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 011
Reposted by ACM Conference on Recommender SystemsAlan Said @alansaid.com · 31/03/2026It's about six months until #RecSys2026, which means the @recsys.bsky.social Steering Committee just held its mid-year meeting. 121
ACM Conference on Recommender Systems @recsys.bsky.social · 30/03/2026📢 First Call for Doctoral Symposium Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 024
ACM Conference on Recommender Systems @recsys.bsky.social · 28/03/2026Join #RecSys2026 as a student volunteer! 🧑🎓 All details can be found on the RecSys website: recsys.acm.org/recsys26/rec...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Student Volunteers RecSys 2026, the 20th ACM Conference on Recommender Systems, is the premier international forum for presenting new research results, systems and techniques in the broad fie... 011
ACM Conference on Recommender Systems @recsys.bsky.social · 26/03/2026📢 Women in RecSys Journal Paper of the Year Awards: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/wom...recsys.acm.orgRecSys – ACM Recommender SystemsWomen in RecSys 011
ACM Conference on Recommender Systems @recsys.bsky.social · 18/03/2026📢 Second Call for Reproducibility Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 16/03/2026📢 Second Call for Tutorials: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 002
ACM Conference on Recommender Systems @recsys.bsky.social · 12/03/2026📢 [RecSys 2026] First Call for Industry Contributions: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 000
ACM Conference on Recommender Systems @recsys.bsky.social · 10/03/2026📢 Second Call for Long / Short / Past, Present and Future papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 001
ACM Conference on Recommender Systems @recsys.bsky.social · 02/03/2026📢 Final Call for Workshop Proposals: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 011
ACM Conference on Recommender Systems @recsys.bsky.social · 27/02/2026📢 First Call for Reproducibility Papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 002
ACM Conference on Recommender Systems @recsys.bsky.social · 25/02/2026📢 First Call for Tutorials: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 012
ACM Conference on Recommender Systems @recsys.bsky.social · 23/02/2026📢 First Call for Long / Short / Past, Present and Future papers: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 013
ACM Conference on Recommender Systems @recsys.bsky.social · 16/02/2026📢 Call for Workshop Proposals: ACM #RecSys2026 📄 Details & submission guidelines can be found here: recsys.acm.org/recsys26/cal...recsys.acm.orgRecSys – ACM Recommender SystemsCall for Contributions 013
