How Random are Online Social Interactions?

The massive amounts of data that social media generates has facilitated the study of online human behavior on a scale unimaginable a few years ago. At the same time, the much discussed apparent randomness with which people interact online makes it appear as if these studies cannot reveal predictive...

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Veröffentlicht in:Scientific reports 2012-09, Vol.2 (1), p.633-633, Article 633
Hauptverfasser: Wang, Chunyan, Huberman, Bernardo A.
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description The massive amounts of data that social media generates has facilitated the study of online human behavior on a scale unimaginable a few years ago. At the same time, the much discussed apparent randomness with which people interact online makes it appear as if these studies cannot reveal predictive social behaviors that could be used for developing better platforms and services. We use two large social databases to measure the mutual information entropy that both individual and group actions generate as they evolve over time. We show that user's interaction sequences have strong deterministic components, in contrast with existing assumptions and models. In addition, we show that individual interactions are more predictable when users act on their own rather than when attending group activities.
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subjects 639/705/531
639/766/25
639/766/259
639/766/530
Algorithms
Applied physics
Data Interpretation, Statistical
Datasets
Entropy
Humanities and Social Sciences
Humans
Information Theory
Internet
Likelihood Functions
Models, Biological
multidisciplinary
Nonlinear Dynamics
Science
Social Behavior
Social interactions
Social Media
Social networks
User behavior
title How Random are Online Social Interactions?
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