2018
DOI: 10.1108/ijwis-07-2017-0053
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New centrality measure for nodes based on user social status and behavior on Facebook

Abstract: Purpose This paper aims to analyze the role of influential nodes on other users on Facebook social media sites by social and behavioral characteristics of users. Hence, a new centrality for user is defined, applying susceptible-infected recovered (SIR) model to identify influence of users. Results show that the combination of behavioral and social characteristics would be determined the most influential users that influence majority of nodes on social networks. Design/methodology/approach In this paper, the … Show more

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Cited by 30 publications
(16 citation statements)
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“…Network cluster is defined as the connection density of individuals connected with each other in a network (Huang et al , 2017). A high density in a network implies a large number of connections, and nodes in such a network have an increased possibility of being interconnected (Forouzandeh et al , 2018). When people are familiar with each other, they are more likely to provide help and reward each other (Joshi et al , 2017).…”
Section: Literature Reviewmentioning
confidence: 99%
See 2 more Smart Citations
“…Network cluster is defined as the connection density of individuals connected with each other in a network (Huang et al , 2017). A high density in a network implies a large number of connections, and nodes in such a network have an increased possibility of being interconnected (Forouzandeh et al , 2018). When people are familiar with each other, they are more likely to provide help and reward each other (Joshi et al , 2017).…”
Section: Literature Reviewmentioning
confidence: 99%
“…When people are familiar with each other, they are more likely to provide help and reward each other (Joshi et al , 2017). As has been described in network closure theory, when two individuals connect to the same third party, the third party serves as an extra path for information, and increases trust between the original two individuals; information shared thus becomes more efficient and effective (Burt, 2005; Forouzandeh et al , 2018). For simplicity, when A lists B as a friend, B lists C and C lists A as a friend, it may form a closed triangle.…”
Section: Literature Reviewmentioning
confidence: 99%
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“…Users' private information is disclosed not only through their voluntary disclosure but also through their social activities [38]. A user's behavior information may be used by other services, but users do not consider security issues such as central node detection [39] and recommendation services [40]. Belanger & Xu argue that researchers should "focus on actual behavior rather than personal intentions" when researching information privacy, considering that users' behavior may not always be reasonable in regard to privacy [41].…”
Section: Related Workmentioning
confidence: 99%
“…Identifying key nodes helps to discovery laws of information propagation. It is also of great practical value to measure the influence of nodes in social networks, which helps to design algorithms of influence propagation 6 and increase the accuracy of recommender systems for mining users' status and predicting users' behavior. 7 Furthermore, ranking the influence of nodes in structured populations helps to find influential invaders.…”
Section: Introductionmentioning
confidence: 99%