[Objective] The paper studies the impacts of trust on social media users’ influence to detect factors affecting information dissemination, which could benefit the development of social media. [Methods] We proposed a comprehensive evaluation index based on the direct and indirect trust, as well as the local and global influence of each individual user of social media. [Results] Simulations based on SIR model showed that original message from individuals with the highest comprehensive index value could reach the largest number of users. [Limitations] The collected data was not comprehensive, which might yield biased results. [Conclusions] The proposed index could effectively measure the trust level of each individual in social media.
(Du Pingping, Guo Qi, Li Yuke, et al.Interactive Promotion Service of Discipline Information Based on Social Media Networks[J]. Library and Information Service, 2014, 58(2): 84-90. )
doi: 10.13266/j.issn.0252-3116.2014.02.014
[2]
Kuhlman C J, Kumar V S A, Ravi S S. Controlling Opinion Propagation in Online Networks[J]. Computer Networks, 2013, 57: 2121-2132.
doi: 10.1016/j.comnet.2012.11.025
[3]
Oh O, Eom C, Rao H R.Role of Social Media in Social Change: An Analysis of Collective Sense Making During the 2011 Egypt Revolution[J]. Information Systems Research, 2015, 26(1): 210-223.
doi: 10.1287/isre.2015.0565
[4]
胡吉明. 社会网络环境下的信息传播机制[J]. 情报科学, 2013, 33(1): 15-18.
[4]
(Hu Jiming.Mechanism of Information Dissemination Under Socialization Networking Environment[J]. Information Science, 2013, 33(1): 15-18. )
(Li Dong, Xu Zhiming, Li Sheng, et al.A Survey on Information Diffusion in Online Social Networks[J]. Chinese Journal of Computers, 2014, 37(1): 189-206. )
doi: 10.3724/SP.J.1016.2014.00189
[6]
Szell M, Grauwin S, Ratti C.Contraction of Online Response to Major Events[J]. PLoS ONE, 2014, 9(2): e89052.
doi: 10.1371/journal.pone.0089052
pmid: 3935844
[7]
Kalai A, Zayani C A, Amous I, et al.Social Collaborative Service Recommendation Approach Based on User’s Trust and Domain-Specific Expertise[J]. Future Generation Computer Systems, 2018, 80: 355-367.
doi: 10.1016/j.future.2017.05.036
[8]
翟学伟. 信任的本质及其文化[J]. 社会, 2014, 34(1): 1-26.
[8]
(Zhai Xuewei.The Essence of Trust and Its Culture[J]. Chinese Journal of Sociology, 2014, 34(1): 1-26. )
[9]
Yen Y F, Tseng J F, Wang H K.The Effect of Internal Social Capital on Knowledge Sharing[J]. Knowledge Management Research & Practice, 2015, 13(2): 214-224.
doi: 10.1057/kmrp.2013.43
[10]
Oliveira T, Alhinho M, Rita P, et al.Modelling and Testing Consumer Trust Dimensions in E-Commerce[J]. Computers in Human Behavior, 2017, 71: 153-164.
doi: 10.1016/j.chb.2017.01.050
[11]
Corritore C L, Kracher B, Wiedenbeck S.On-line Trust: Concepts, Evolving Themes, A Model[J]. International Journal of Human-Computer Studies, 2003, 58(6): 737-758.
doi: 10.1016/S1071-5819(03)00041-7
[12]
Beldad A, De Jong M, Steehouder M.How Shall I Trust the Faceless and the Intangible? A Literature Review on the Antecedents of Online Trust[J]. Computers in Human Behavior, 2010, 26(5): 857-869.
doi: 10.1016/j.chb.2010.03.013
[13]
Roy A, Singhal A, Srivastava J.Formation and Reciprocation of Dyadic Trust[J]. ACM Transactions on Internet Technology, 2017, 17(2): Article No. 15.
(Zhao Jing, Sun Xiaojun, Zhou Zongkui, et al.Interpersonal Trust in Online Communication[J]. Advances in Psychological Science, 2013, 21(8): 1493-1501. )
doi: 10.3724/SP.J.1042.2013.01493
[15]
Utz S.Show Me Your Friends and I will Tell You What Type of Person You Are: How One’s Profile, Number of Friends, and Type of Friends Influence Impression Formation on Social Network Sites[J]. Journal of Computer-Mediated Communication, 2010, 15(2): 314-335.
doi: 10.1111/jcmc.2010.15.issue-2
[16]
Sani N S, Tabriz F N.A New Strategy in Trust-Based Recommender System Using K-Means Clustering[J]. International Journal of Advanced Computer Science and Applications, 2017, 8(9): 152-156.
doi: 10.14569/IJACSA.2017.080922
(Coleman J S.Foundations of Social Theory[M]. Translated by Deng Fang. Beijing: Social Sciences Academic Press, 1999: 108. )
[18]
Roghanizad M M, Neufeld D J. Intuition, Risk,the Formation of Online Trust[J]. Computers in Human Behavior, 2015, 50: 489-498.
doi: 10.1016/j.chb.2015.04.025
(Chen Ting, Zhu Qing, Zhou Mengxi, et al.Trust-Based Recommendation Algorithm in Social Network[J]. Journal of Software, 2017, 28(3): 721-731. )
doi: 10.13328/j.cnki.jos.005159
[20]
Lewis K, Kaufman J, Gonzalez M, et al.Tastes, Ties, and Time: A New Social Network Dataset Using Facebook. com[J]. Social Networks, 2008, 30(4): 330-342.
doi: 10.1016/j.socnet.2008.07.002
[21]
Aral S, Walker D.Identifying Influential and Susceptible Members of Social Networks[J]. Science, 2012, 337: 337-341.
doi: 10.1126/science.1215842
pmid: 22722253
(Ma Lei.Opportunities, Choices and Goals —— The Formation Mechanism of Social Networks and Its Implications to Social Media Research[J]. Journal of Social Sciences, 2015(9): 184-191. )
[23]
Ruan Y, Durresi A.A Survey of Trust Management Systems for Online Social Communities —— Trust Modeling, Trust Inference and Attacks[J]. Knowledge-Based Systems, 2016, 106: 150-163.
doi: 10.1016/j.knosys.2016.05.042
[24]
戴维·诺克, 杨松. 社会网络分析[M]. 李兰译. 上海: 格致出版社, 2012: 112.
[24]
(Knoke D, Yang S.Social Network Analysis[M]. Translated by Li Lan. Shanghai: Truth & Wisdom Press, 2012: 112.)
(Li Yongjun, Dai Yafei.Research on Trust Mechanism for Peer-to-Peer Network[J]. Chinese Journal of Computers, 2010, 33(3): 390-405. )
doi: 10.3724/SP.J.1016.2010.00390
(Wang Yubin, Wang Chengliang, Wen Junhao.Research on Collaborative Filtering Recommendation Algorithm Based on Ratings Reviews and User Trust[J].Application Research of Computers, 2018, 35(5).
(Zhang Wei.Model and Simulation of Multi-agent Opinions Dynamics in an Open Complex Network[J]. Journal of Intelligence, 2015, 34(9): 145-151. )
doi: 10.3969/j.issn.1002-1965.2015.09.028
[28]
Qian D J, Zhang J S, Cochran D.Conjoining Speeds up Information Diffusion in Overlaying Social-Physical Networks[J]. IEEE Journal on Selected Areas in Communications, 2013, 31(6): 1038-1048.
doi: 10.1109/JSAC.2013.130606