On the Splitting Dynamics of Meetup Social Groups

Authors

  • Ayan Kumar Bhowmick IIT Kharagpur
  • Soumajit Pramanik MPI for Informatics
  • Sayan Pathak Microsoft Corporation
  • Bivas Mitra IIT Kharagpur

DOI:

https://doi.org/10.1609/icwsm.v14i1.7360

Abstract

Groups in online social networks witness continuous evolution by loss of existing members and gain of new members. In this paper, we present a study of group split in Meetup, where a major fraction of members leave the existing group together and join a newly formed group. We identify pivotal group members, called splitters, playing key roles in group split by influencing the existing members to leave the group. We provide an in-depth analysis of the empirical data to reveal key motivating factors leading to a group split and its subsequent impact. Finally, we develop a prediction model for early detection of splitters, as well as the group members likely to be influenced by the splitter to leave the group.

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Published

2020-05-26

How to Cite

Bhowmick, A. K., Pramanik, S., Pathak, S., & Mitra, B. (2020). On the Splitting Dynamics of Meetup Social Groups. Proceedings of the International AAAI Conference on Web and Social Media, 14(1), 929-933. https://doi.org/10.1609/icwsm.v14i1.7360