Posts Tagged: new scientist

Columbia University has shown that seeding localised social groups with certain ideas or behaviours can lead to the ideas cascading across entire global networks. This contradicts the notion – promoted by the author Malcolm Gladwell in The Tipping Point and others – that social epidemics depend on a few key influential individuals from whom everyone else takes their cue. It doesn’t ring true, argues Watts, because such “influentials” typically interact with only a few people. The key for the spread of anything, he says, from happiness to the preference for a particular song, is a critical mass of interconnected individuals who influence one another.”