All times are in UAE time (GST, UTC+4).
Monday, June 29, 2026
10:00 - 13:30
Tutorial
Temporal Information Retrieval And Question Answering in the Age of LLMs
Tutorial
Out-of-distribution Generalized Generative AI
Tutorial
Towards a Responsible Web: Economic Perspectives on Fairness in Information Retrieval
Workshop
(LARS) part 1 - LLM & Agents for Recommendation Systems
Workshop
(WebAds) part 1 - Emerging Trends in Web Advertising
Workshop
(ZABAPAD) part 1 - Zero-knowledge Proof and Blockchain for Web 4.0: Advancing the Post-quantum and Decentralized Era
Workshop
(GLOW) - Graph-enhanced LLMs for Trustworthy Web Data Management
Workshop
(TML) - International Workshop on Trustworthy Multimodal Learning for Social Media Analysis
Workshop
(WebAndTheCity) - 12th International Smart City Workshop – Data-Driven Smart Cities
Workshop
(WebST) - The 2nd International Workshop on Spatio-Temporal Data Mining from the Web
Workshop
(AAIMVT) - 1st Workshop on Applied AI and Multimodal Visualization Technologies
Web4All
13:00 - 14:00
Break
14:00- 17:30
Tutorial
Quantum-Safe, Efficient, and AI-Enhanced Blockchains for the Web: A Cooperative Tutorial on Quantum Computing, Blockchain Applications, and Data Standards
Tutorial
Bandits, LLMs, and Agentic Web
Tutorial
Unstructured to Structured: Building Knowledge Graphs from Documents for Web Applications
Workshop
(LARS) part 2 - LLM & Agents for Recommendation Systems
Workshop
(WebAds) part 2 - Emerging Trends in Web Advertising
Workshop
(ZABAPAD) part 2 - Zero-knowledge Proof and Blockchain for Web 4.0: Advancing the Post-quantum and Decentralized Era
Workshop
(SemTech) - 4th International Workshop on AI and Semantic Technologies for the Scientific, Technical, and Legal Web
Workshop
(PromptEng) - Third International Workshop on Prompt Engineering for Pre-Trained Language Models
Workshop
(BeyondFacts'26) - 6th International Workshop on Computational Methods for Online Discourse Analysis
Workshop
(R2CASS) - The 2nd International Workshop on Social Science Meets Web Data: Reproducible and Reusable Computational Approaches
Web4All
Tuesday, June 30, 2026
10:00 - 13:30
Tutorial
Next-Gen Code Development with Collaborative AI Agents
Tutorial
Conversational Search: From Fundamentals to Frontiers in the Age of Agents
Tutorial
Foundations for the Agentic Web: Infrastructure, Economics, and Society
Workshop
(HCRS) - The 2nd Workshop on Human-Centered Recommender Systems
Workshop
(DHOW-MiLLA) part 1 - Joint Workshop on Diffusion of Harmful Content on Online Web and Countering Misinformation in the Age of LLMs and Agents
Workshop
(FAAW) part 1 - International Workshop on Foundations and Architectures for the Agentic Web
Workshop
(TempWeb) part 1 - The 16th Temporal Web Analytics Workshop
Workshop
(TIME) part 1 - 2nd International Workshop on Transformative Insights in Multi-faceted Evaluation
Workshop
(ALTARS 2026) - 4th Workshop on Augmented Intelligence in Technology-Assisted Review Systems
Workshop
(AiOfAi) - The Workshop on Adverse Impacts and Collateral Effects of Artificial Intelligence Technologies
Workshop
(TrustFM) - Trustworthy Foundation Models for Web Intelligence: Causal Perspectives and Challenges
PhD Symposium
PhD Symposium
Web4All
13:00 - 14:00
Break
14:00 - 17:30
Tutorial
LLM-Enhanced Web-Centric Spatio-Temporal Intelligence: Methods, Applications, and Frontier Research
Tutorial
Generalist Model for Structured Data: Foundations, Frontiers and Applications
Tutorial
Robust Graph Learning on the Web: Challenges, Methods, and Applications
Tutorial
Responsible Prompting on the Web: Governance, Mini-Evaluation, and Readiness with ChatGPT
Workshop
(DHOW-MiLLA) part 2 - Joint Workshop on Diffusion of Harmful Content on Online Web and Countering Misinformation in the Age of LLMs and Agents
Workshop
(FAAW) part 2 - International Workshop on Foundations and Architectures for the Agentic Web
Workshop
(TempWeb) part 2 - The 16th Temporal Web Analytics Workshop
Workshop
(TIME) part 2 - 2nd International Workshop on Transformative Insights in Multi-faceted Evaluation
Workshop
(FL@FM) - International Workshop on Federated Foundation Models for the Web 2026
Workshop
(MM4SG) - Fourth International Workshop on Multimodal Content Analysis for Social Good
PhD Symposium
PhD Symposium
Web4All
Wednesday, July 1, 2026
10:00 - 10:30
Conference Opening
10:30 - 11:30
Keynote #1: Katrina Liggett
Data Degrades with Use
11:30 - 12:00
Break
12:00 - 13:30
Economics
Social Dynamics, Voting, and Consensus
Graph Neural Networks
Graph Foundation Models 1
Graph Neural Networks
Anomaly Detection
Search & Retrieval
Zero-Shot & Graph RAG
Semantic Web
Logical Reasoning & Graph Understanding
Web Systems
Client-Adaptive Federated Learning
Security & Privacy
Fingerprinting
Data Mining
Sequence and Temporal Pattern Mining
Recommender Systems
Multi-Behavior User Modeling
Industry Track
Financial Intelligence & Market Simulation
Industry Track
Generative & Next-Gen Recommendation Architectures
History of the Web
History of the Web
13:30 - 14:30
Posters and Demos Session 1
Demos
Demos
Short Papers
Short Papers
Economics
Economics
Graph Neural Networks
Graph Neural Networks
Search & Retrieval
Search & Retrieval
Semantic Web
Semantic Web
Security & Privacy
Security & Privacy
Web Systems
Web Systems
Recommender Systems
Recommender Systems
Data Mining
Data Mining
Industry Track
Industry Track
Web4Good
Web4Good
14:30 - 15:30
Keynote #2: Mounia Lalmas
Building AI-Driven Web Experiences at Scale
15:30 - 16:00
Break
16:00 - 17:30
Economics
Auto-bidding and Budget Allocation in Online Advertising
Graph Neural Networks
Attacks & Explainability
Graph Neural Networks
Dynamics and Temporal
Search & Retrieval
Agents & Reasoning
Semantic Web
Knowledge Editing & Maintenance
Web Systems
Efficient and Privacy-Aware Federated Learning
Security & Privacy
Security & Privacy for Federated Systems
Data Mining
Multimodal Web Content Representation and Understanding
Recommender Systems
Cross-Domain Recommendation
Recommender Systems
Causal & Counterfactual Recommendation
Industry Track
Core Recommendation & CTR Optimization
History of the Web
History of the Web
17:30 - 18:30
Posters and Demos Session 2
Demos
Demos
Short Papers
Short Papers
Economics
Economics
Graph Neural Networks
Graph Neural Networks
Search & Retrieval
Search & Retrieval
Semantic Web
Semantic Web
Security & Privacy
Security & Privacy
Web Systems
Web Systems
Recommender Systems
Recommender Systems
Data Mining
Data Mining
Industry Track
Industry Track
Web4Good
Web4Good
Thursday, July 2, 2026
10:00 - 11:00
Keynote #3: Alistair Moffat
(Everything You Never Knew You Needed To Know About) Rank-Biased Measurement For Web Search
11:00 - 11:30
Break
11:30 - 13:00
Economics
Economics of Generative AI
Graph Neural Networks
Graph Neural Networks 1
Graph Neural Networks
Graph Foundation Models 2
Search & Retrieval
Question Answering & Knowledge Graphs
Semantic Web
Multimodal Knowledge Graphs
Web Systems
Cloud–Edge AI Systems
Security & Privacy
Security & Privacy for LLM I
Data Mining
Misinformation, Content Authenticity, and Social Mining
Recommender Systems
Graph-Based Collaborative Filtering
Industry Track
LLM Efficiency, Reasoning & System Logs
Industry Track
Logistics, Travel & Geospatial Services
Web4Good
Trustworthy, Fair & Safe Web AI
13:00 - 14:00
Posters and Demos Session 3
Demos
Demos
Short Papers
Short Papers
Economics
Economics
Graph Neural Networks
Graph Neural Networks
Search & Retrieval
Search & Retrieval
Semantic Web
Semantic Web
Security & Privacy
Security & Privacy
Web Systems
Web Systems
Recommender Systems
Recommender Systems
Data Mining
Data Mining
Industry Track
Industry Track
Web4Good
Web4Good
14:00 - 15:00
Plenary panel chaired by ACM President
15:00 - 15:30
Break
15:30 - 17:00
Responsible Web
Bias Detection, Auditing, and Monitoring
Graph Neural Networks
Contrastive Learning 1
Graph Neural Networks
Graphs - Miscellanea
Search & Retrieval
Efficient & Multimodal Retrieval
Semantic Web
Knowledge Integration & Transfer
Web Systems
AI Systems for Time Series and Vision
Security & Privacy
Security & Privacy for LLM II
Data Mining
Robustness, Anomaly Detection, and Web Data Quality
Recommender Systems
Advanced Sequential Recommendation
Recommender Systems
Intent Modeling & CTR Prediction
Industry Track
E-Commerce Search & Semantic Relevance
Web4Good
AI for Social Good: Health & Vulnerable Populations
17:00 - 18:00
Posters and Demos Session 4
Demos
Demos
Short Papers
Short Papers
Graph Neural Networks
Graph Neural Networks
Responsible Web
Responsible Web
Search & Retrieval
Search & Retrieval
Semantic Web
Semantic Web
Security & Privacy
Security & Privacy
Web Systems
Web Systems
Recommender Systems
Recommender Systems
Data Mining
Data Mining
Industry Track
Industry Track
Web4Good
Web4Good
Friday, July 3, 2026
10:00 - 11:00
Keynote talk #4: Pascale Fung
Towards AI That Understands the Human World
11:00 - 11:30
Break
11:30 - 13:00
Responsible Web
Privacy, Consent, and User Control
Graph Neural Networks
Contrastive Learning 2
Semantic Web
Multimodal Semantic Understanding
Search & Retrieval
Long-Context & Document Understanding
Semantic Web
Continual & Dynamic Knowledge
Security & Privacy
Security and Network Intrusion
Web Systems
Real-Time Web and Mobile Systems
Security & Privacy
Web Platform and Device Vulnerability
Data Mining
Learning, Representation, and Model Augmentation for Web Data
Recommender Systems
Long-Term Preferences & Continual Personalization
Recommender Systems
Multimodal Recommendation Methods
Industry Track
Content Platforms, Video & Moderation
Web4Good
Sustainable & Energy-Efficient Web/AI Systems
13:00 - 14:00
Posters and Demos Session 5
Demos
Demos
Short Papers
Short Papers
Graph Neural Networks
Graph Neural Networks
Responsible Web
Responsible Web
Search & Retrieval
Search & Retrieval
Semantic Web
Semantic Web
Security & Privacy
Security & Privacy
Web Systems
Web Systems
Recommender Systems
Recommender Systems
Data Mining
Data Mining
Industry Track
Industry Track
Web4Good
Web4Good
14:00 - 15:30
Responsible Web
Mitigating Online Harms and Misinformation
Graph Neural Networks
Graph Neural Networks 2
Semantic Web
Semantic Representation Learning
Search & Retrieval
Adaptive & Dynamic Retrieval
Semantic Web
Temporal Reasoning & Planning
Security & Privacy
Privacy Awareness
Web Systems
Smart Urban and IoT Systems
Security & Privacy
Attacks and Intrusion
Data Mining
Web Traffic, Logs, and Agent-Based Analytics
Recommender Systems
Generative & Collaborative Alignment
Recommender Systems
Generative & Next-Gen Recommendation Architectures
Industry Track
Automation, Security & Knowledge Management
Web4Good
Intelligent Web Systems & Societal Dynamics
Best paper candidates
Best paper candidates
15:30 - 16:00
Town Hall & Closing Ceremony