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Exploring Twitter networks in parallel computing environments

Published: 22 July 2013 Publication History

Abstract

Millions of users follow each other on Twitter and form a large and complex network. The size of the network creates statistical and computational challenges on exploring and examining individual behavior on Twitter. Using a sample of 697,628 Korean Twitter users and 34 million relations, this study investigates the patterns of unfollow behavior on Twitter, i.e. people removing others from their Twitter follow lists. We use Exponential Random Graph Models (p*/ERGMs) and Statnet in R to examine the impacts of reciprocity, status, embeddedness, homophily, and informativeness on tie dissolution. We perform data processing, statistics calculation, network sampling, and Markov chain Monte Carlo (MCMC) simulation on Gordon, a unique supercomputer at the San Diego Supercomputer Center (SDSC). The process demonstrates the role of advanced computing technologies in social science studies.

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Cited By

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  • (2021)Japanese conservative messages propagate to moderate users better than their liberal counterparts on TwitterScientific Reports10.1038/s41598-021-98349-211:1Online publication date: 4-Oct-2021

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  1. Exploring Twitter networks in parallel computing environments

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    XSEDE '13: Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery
    July 2013
    433 pages
    ISBN:9781450321709
    DOI:10.1145/2484762
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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    Publication History

    Published: 22 July 2013

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    Author Tags

    1. ERGM
    2. Twitter
    3. exponential random graph model
    4. parallel computing
    5. social network analysis

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    • (2021)Japanese conservative messages propagate to moderate users better than their liberal counterparts on TwitterScientific Reports10.1038/s41598-021-98349-211:1Online publication date: 4-Oct-2021

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