Carmela Comito, Domenico Talia: Pervasive Knowledge and Collective Intelligence on Web and Social Media - First EAI International Conference, PerSOM 2022, Messina, Italy, November 17-18, 2022, Proceedings. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 494, Springer 2023, ISBN 978-3-031-31468-1