This edited book takes an interdisciplinary approach to shed light on the complex dynamics involved in the incidence of online hate speech against migrants in user-generated contexts. The authors draw on case studies from Finland, France, Germany, Italy, Poland and the UK, bringing together qualitative and quantitative analyses on user-generated online comments. The authors argue that online hate speech against migrants must be understood as a symptom of a representation crisis on migration, which can only be fully perceived through the study of the complex linguistic, interactional and...