Politics and Big Data

Reviews / Votes

"Finally a book on Big Data and Social Media that provides a road map to sentiment analysis and is also theoretically interesting. Ceron, Curini and Iacus' extremely fast algorithm can be used not only for forecasting and nowcasting elections but, as important, to conduct basic research on electoral political behavior. This is speed that we can do research with!" - Ernesto Calvo, Professor and Associate Chair, University of Maryland, Government and Politics

"Election studies have experienced three modern, more or less generational, scientific waves: voting behavior (from 1960), election forecasting (from 1980) and big data (from 2010). The book at hand, a pioneer effort, combines the last two waves, aiming to predict election outcomes in advance by utilizing the vast amount of data available via social media. While the task has much complexity, the distillations of these authors, systematic and clear, show considerable progress. They compare the performance of their Sentiment Analysis technique to more traditional methods of forecasting, mainly public opinion polls, and show how accuracy can be achieved. Their discussion of recent elections in France, Italy and the United States are especially provocative. This path-breaking text has be a "must-read" for any student of the election forecasting art." - Michael S. Lewis-Beck, F.Wendell Miller Distinguished Professor of Political Science, University of Iowa

"This incredibly timely manuscript manages to pull off that rare feat of being both accessible and sophisticated in discussing a cutting edge methodological technique. Sentiment analysis is perhaps the greatest challenge facing the new field of text as data, and the authors provide an invaluable road map to the research that has been accomplished to date while at the same time introducing - and making a compelling argument for - their contribution to this burgeoning field, complete with open software to implement their methods. The remainder of the book then skillfully applies these new tools to the challenges of predicting election outcomes and assessing public opinion, two topics sure to be of great interest to many now more than ever." - Joshua A Tucker, Professor of Politics and Affiliated Professor of Data Science and Russian and Slavic Studies, New York University, and Co-Director of the NYU Social Media and Political Participation (SMaPP) laboratory