Analyzing and predicting the spatial penetration of Airbnb in U.S. cities Giovanni Quattrone, Andrew Greatorex, Daniele Quercia, Licia Capra and Mirco Musolesi EPJ Data Sci., 7 1 (2018) 31 Published online: 19 September 2018 DOI: 10.1140/epjds/s13688-018-0156-6