Web Information Systems and Technologies

This book constitutes the refereed proceedings of the 19th International Conference on Web Information Systems and Technologies, WEBIST 2023, held in Rome, Italy, during November 15-17, 2023. The 5 full papers and 8 short papers included in this book were carefully reviewed and selected from 77 submissions. The selected papers contribute to the understandingof relevant trends of current research on Web Information Systemsand Technologies, including: Human Computer Interaction, Application, ResearchProject and Internet Technology, UX and User-Centric Systems, WebProgramming, Web Tools and Languages, Applications, Research Projects andWeb Intelligence, Natural Language Processing, Human Factors, Web InformationFiltering and Retrieval and Web Interfaces and Applications.