This book constitutes the refereed proceedings of the 18th International Conference on Web
Engineering ICWE 2018 held in Cáceres Spain in June 2018. The 18 full research papers and
17 short papers presented together with 2 practice papers 6 demonstration papers and 5
tutorials were carefully reviewed and selected from 103 submissions. The papers cover research
areas such as Web application modeling and engineering Web infrastructures and architectures
execution models human computation and crowdsourcing applications Web application composition
and mashups Social Web applications Semantic Web applications Web of Things applications
big data and data analytics and security privacy and identity.
