Barberá, P., Wang, N., Bonneau, R., Jost, J., Nagler, J., Tucker, J., & González-Bailón, S. (2015). The Critical Periphery in the Growth of Social Protests.under review.
“Leaders or Followers? Measuring Political Responsiveness in the U.S. Congress Using Social Media Data.” (with Richard Bonneau, Patrick Egan, John T. Jost, Jonathan Nagler and Joshua Tucker) Working Paper. URL: http://pablobarbera.com/static/barbera_twitter_responsiveness.pdf
“How Social Media Reduces Mass Political Polarization. Evidence from Germany, Spain, and the United States.” Working Paper. URL: http://www.pablobarbera.com/static/barbera-polarization-social-media.pdf
“Social Media and Political Communication: A survey of Twitter users during the 2013 Italian general election”. (with with Cristian Vaccari, Augusto Valeriani, Richard Bonneau, John T. Jost, Jonathan Nagler, and Joshua Tucker.) Italian Political Science Review, 2013, 3, 381-410. URL: http://www.rivisteweb.it/doi/10.1426/75245
“Understanding the political representativeness of Twitter users.” (with Gonzalo Rivero) Social Science Computer Review, forthcoming. URL: http://ssc.sagepub.com/content/early/2014/11/27/0894439314558836.abstract
“Birds of the Same Feather Tweet Together. Bayesian Ideal Point Estimation Using Twitter Data.” Political Analysis, 2015, 23 (1), 76-91. URL: http://pan.oxfordjournals.org/cgi/reprint/mpu011?ijkey=uMFPw4dsMHM7608&keytype=ref
“Social media and political communication. A survey of Twitter users during the 2013 Italian general election”, http://www.rivisteweb.it/doi/10.1426/75245
“Political Expression and Action on Social Media: Exploring the Relationship Between Lower- and Higher-Threshold Political Activities Among Twitter Users in Italy”, http://onlinelibrary.wiley.com/doi/10.1111/jcc4.12108/full