Varol, Onur
Ferrara, Emilio
Menczer, Filippo
Flammini, Alessandro
Funding for this research was provided by:
Defense Advanced Research Projects Agency (W911NF-12-1-0037)
Office of Naval Research (N15A-020-0053)
National Science Foundation (CCF-1101743)
McDonnell Foundation
Article History
Received: 18 March 2016
Accepted: 22 June 2017
First Online: 5 July 2017