title: The social nexus.
authors.affiliation: Massachusetts Institute of Technology, Department of Urban Studies, USA.
authors.forename: Carlo
authors.initials: C
authors.lastname: Ratti
authors.forename: Anthony
authors.initials: A
authors.lastname: Townsend
mesh_terms: D002958:City Planning; D003405:Creativity; D006801:Humans; D020407:Internet; D007398:Interpersonal Relations; D012919:Social Behavior; D014505:Urban Population / Q000639:trends*