🚀 Registration for ACM Hypertext 2026 is now officially open! 🚀 📍 London, England, United Kingdom 📅 September 14–18, 2026 This year's conference theme: 🌎 “The World as Hypertext” 🔗 Learn more and register: ht.acm.org/ #HT2026 #Hypertext #ACM #UMAP2026

🎉 The Closing Ceremony wrapped up #HT2025 with gratitude and inspiration. Four days of keynotes, sessions, posters & awards have come to an end — thank you to all speakers, participants & organizers who made this conference unforgettable! 💙

🏆 Congrats to our #HT2025 Paper Award Winners! 🚀Best Paper: Hugo Lai, Vincent Labatut, Raphaël Fournier-S’niehotta & Jean-Charles Lamirel 🚀Best Student Paper: Navid Ayoobi, Lily Knab, Wen Cheng, David Pantoja, Hamidreza Alikhani, Sylvain Flamant, Jin Kim & Arjun Mukherjee

🏆 Congratulations to the #HT2025 Blue Sky Award winners! 🥇 Behnam Rahdari & Peter Brusilovsky 🥈 Mark Bernstein 🥉 Sophia Liu & Shm Garanganao Almeda Bold visions shaping the future of hypertext! 🚀 #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

Day 4 at #HT2025 ✅ From Hypercreation & Systems to Generative AI & Games, today’s sessions brought powerful ideas and inspiring debates on hypertext, AI, media, and society. Thanks to all who joined and shared their ideas! 💡✨ #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

🌟 Day 3 Keynote & Panel Inspiring talks and discussions on the future of hypertext and AI. Don’t miss today’s big conversations! #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

🖼️ Day 3 Posters & Demos Explore fresh research and innovative ideas, meet the authors, and see hypertext in action. #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

🛠️ Day 3 Workshops Dive into interactive sessions exploring hypertext, data, and human-centered design. A space for deep discussion and collaboration. #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

🚀 #HT2025 Day 2 is here! Big keynotes, hot topics like AI & hypertext, social media, games, and more. Ideas flowing, connections growing—let’s keep the energy going in Chicago! More information: ht.acm.org/ht2025/ #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025

Day 1 of #HT2025 is here! 🎉 Registration & welcome sessions kicked off in Chicago 🇺🇸 + online 🌐. We’re ready for keynotes, papers, posters & more in the coming days—stay tuned! 👉 ht.acm.org/ht2025/program-ov… #ht2025 #umap2025 #recsys2025 #ICWSM2025 #kdd2025