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Physical Proximity and Spreading in Dynamic Social Networks
Arkadiusz Stopczynski, Alex Sandy Pentland, Sune Lehmann
Most infectious diseases spread on a dynamic network of human interactions. Recent studies of social dynamics have provided evidence that spreading patterns may depend strongly on…
Temporal Fidelity in Dynamic Social Networks
Arkadiusz Stopczynski, Piotr Sapiezynski, Alex 'Sandy' Pentland +1
It has recently become possible to record detailed social interactions in large social systems with high resolution. As we study these datasets, human social interactions display p…
On the Digital Daily Cycles of Individuals
Talayeh Aledavood, Sune Lehmann, Jari Saramäki
Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycl…
Fundamental structures of dynamic social networks
Vedran Sekara, Arkadiusz Stopczynski, Sune Lehmann
Social systems are in a constant state of flux with dynamics spanning from minute-by-minute changes to patterns present on the timescale of years. Accurate models of social dynamic…