This book constitutes the revised selected papers of the 11th International Workshop on Information Search, Integration and Personalization, ISIP 2016, held in Lyon, France, in November 2016. The 8 revised full papers presented were carefully reviewed and selected from 13 papers submitted to these post-conference proceedings from 30 conference presentations. The papers are organized in topical sections on exploratory analysis, mobility data analysis, and management of large data graphs.