About Computational fact checking from knowledge networks; PLOS ONE 10(6): e01289193, 2015

About Cooperative and competitive spreading dynamics on the human connectome, Neuron, 86, 1518-1529, 2015

About Defining and identifying sleeping beauties in science. Proceedings of the National Academy of Sciences, 112(24):7426-7431, 2015

About The rise of social bots, Communications of the ACM, 2015. [in press] and the demo “Bot or Not”

About Traveling trends: social butterflies or frequent fliers? In: Proceedings of the 1st ACM Conference on Online Social Networks, 213-222, COSN 2013.

About: The digital evolution of Occupy Wall Street PLoS ONE, 8(5):e64679, 2013 and The geospatial characteristics of a social movement communication network; PLoS ONE, 8(3):e55957, 2013

About: Detecting and tracking the spread of astroturf memes in microblog streams; In: Proceedings of the 20th International Companion World Wide Web Conference, 249-252, WWW 2011.

About: Competition among memes in a world with limited attention; Nature Scientific  Reports, 2, 335, 2012

About: Modeling urban streets patterns; Physical Review Letters 100, 138702, 2008.

About: Topical interests and the mitigation of search engine bias; Proceedings of the National Academy of Sciences 103, 12684–12689, 2006.

About: Detecting Rich-Club ordering in complex networks; Nature Physics 2, 110–115, 2006