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arXiv · 0912.1911

Statistics of collective human behaviors observed in blog entries

Y. Sano·K. Kaski·M. Takayasu
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Abstract

Collective human behaviors are analyzed using the time series of word appearances in blogs. As expected, we confirm that the number of fluctuations is approximated by a Poisson distribution for very-low-frequency words. A non-trivial scaling roperty is confirmed for more-frequent words. We propose a simple model that shows that the fluctuations in the number of contributors is playing the central role in this non-Poissonian behavior.

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Y. Sano, K. Kaski, M. Takayasu. 2009-12-10. Statistics of collective human behaviors observed in blog entries. https://arxiv.org/abs/0912.1911

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