TY - JOUR SN - 1091-6490 AV - none TI - Anatomy of news consumption on Facebook SP - 3035 N2 - The advent of social media and microblogging platforms has radically changed the way we consume information and form opinions. In this paper, we explore the anatomy of the information space on Facebook by characterizing on a global scale the news consumption patterns of 376 million users over a time span of 6 y (January 2010 to December 2015). We find that users tend to focus on a limited set of pages, producing a sharp community structure among news outlets. We also find that the preferences of users and news providers differ. By tracking how Facebook pages ?like? each other and examining their geolocation, we find that news providers are more geographically confined than users. We devise a simple model of selective exposure that reproduces the observed connectivity patterns. ID - eprints3686 EP - 3039 PB - National Academy of Science VL - 114 JF - Proceedings of the National Academy of Sciences UR - http://www.pnas.org/content/114/12/3035.abstract A1 - Schmidt, Ana Lucía A1 - Zollo, Fabiana A1 - Del Vicario, Michela A1 - Bessi, Alessandro A1 - Scala, Antonio A1 - Caldarelli, Guido A1 - Stanley, H. Eugene A1 - Quattrociocchi, Walter Y1 - 2017/// IS - 12 ER -