Voting Advice Applications under review: the state of research

In recent years, Voting Advice Applications (VAAs) have become a relevant object of political science research. The aim of this paper is to develop a map of the existing literature and to outline a research agenda for this increasingly relevant tool and its role within modern democracies. Starting point of the paper is the dissemination of VAAs in Europe, focusing on the differences and similarities between the main types of VAAs. After having outlined the reasons for the dramatic spread of VAAs among European countries and voters, we provide an overview on the existing VAA literature. We then present a comparative research agenda for the VAAs by identifying questions that could be posed to the tools and their role out of different analytical perspectives. In the conclusion, we bring forward the argument that VAAs might matter even more in the future, indicating the need for a coordinated research effort.