Part I: Disciplinary Theoretical and Methodological Foundations 1. Introduction 2. The explosion of scope for information systems research 3. Computationally Intensive Theory Construction 4. The Imperative for Laws for Information Systems Theorizing 5. IMPLEMENTATION SCIENCE IN INFORMATION SYSTEMS RESEARCH Part II: Digital Phenomena 6. Introduction 7. Digital infrastructures in the Roaring Twenties: Taking stock and moving forward 8. DIGITAL RESILIENCE: A Roadmap for IS Research and Practice 9. Digital Sustainability: A Framing Theory Perspective 10. Digital Innovation ? Definition and Research Frontiers Part III: Development, Adoption and Use of MIS 11. Introduction 12. Research on user resistance to information technology 13. Affordance Theory and How to Use it in IS Research (Revised) 14. Affect in the ICT context 15. NeuroIS Part IV: Managing Organizational IS, Knowledge and Innovation 16. Introduction 17. Agile Enterprise Architecture: A Recombination Perspective 18. The next frontiers of online privacy 19. Imagining Futures of Digital Work: Exploring Paradoxes Through Speculative Fiction 20. Aligning in Practice: Evidence from Published Cases Part V: Emerging Technologies. IS in Society. Global Considerations ? Issues and Controversies 21. Introduction 22. Still Staying Alive: Praxis, Design, and Art in the Information Systems Field 23. Tokenization: A Foundation for Digitized Inter-organizational Relationships 24. Machine Learning in Information Systems Research: Current and Future Applications, Development, and Challenges 25. Technology-driven changes in the economy