Davinia Hernandez-Leo & Reiko Hishiyama 
Collaboration Technologies and Social Computing [EPUB ebook] 
27th International Conference, CollabTech 2021, Virtual Event, August 31 — September 3, 2021, Proceedings

This volume constitutes the proceedings of the 27th International Conference on Collaboration Technologies and Social Computing, Collab Tech 2021, held August/September 2021. Due to VOVID-19 pandemic is was held virtually. The 5 full and 4 work-in-process papers presented in this volume were carefully reviewed and selected from 19 submissions. The papers focus on innovative technical, human and organizational approaches to expand collaboration support including computer science, management science, design science, cognitive and social science.