Francesco Colace is a Full Professor of Computer Science at the Department of Industrial Engineering of the University of Salerno. His main research directions involve Knowledge Management, Recommender System, Context Aware Computing, Affective Computing and Sentiment Analysis, e-Learning, ICT for Cultural Heritage. He is research leader of the Knowman Research Group (http://www.knowman.unisa.it/). He is the author/co-author of more than 150 papers published in international Conferences and/or in International Journals. He is also an author of research monographs and edited volumes covering various aspects of ICT and Cultural Heritage, Pervasive Computing and Sentiment Analysis. Professor Colace is managing, as principal investigator,various research projects founded by national and international institutions.