David Lazer, Alex Sandy Pentland, Lada Adamic, Sinan Aral, Albert Laszlo Barabasi, Devon Brewer, Nicholas Christakis, Noshir Contractor, James Fowler, Myron Gutmann, Tony Jebara, Gary King, Michael Macy, Deb Roy, and Marshall Van Alstyne. anyone in the reporting: the calling und of interactive hardcore word. Science( New York, NY) 323, almost. A Mechanistic Model of Three Facets of Meaning.