Statistical physics of social networking

Vaibhav Wasnik

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arXiv · 2006.01605

Statistical physics of social networking

Vaibhav Wasnik

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Abstract

In this work we make an attempt to understand social networks from a mathematical viewpoint. In the first instance we consider a network where each node representing an individual can connect with a neighbouring node with a certain probability along with connecting with individuals who are friends of friends. We find that above a particular value of a chosen combination of parameters, the probability of connection between two widely separated nodes is a scale free. We next consider a simplified case of online social media networks in which each individual adds at a friends at constant probability per unit time: friends from a suggested neighbourhood as well as from his/her friendlist. We find that in the limit of large times since formation of the network, the probability of connection between two widely separated individuals is a scale free quantity. We hence, demonstrate a different scale free facet of networks not discussed before in literature.

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physics.soc-ph cond-mat.stat-mech cs.SI

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Vaibhav Wasnik. 2020-06-02. Statistical physics of social networking. https://arxiv.org/abs/2006.01605

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