About the Authors
- Changjun Lee
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing
Affiliation School of Convergence, Sungkyunkwan University, Seoul, South Korea
- Sung Wook Ji
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Roles Funding acquisition, Supervision, Writing – review & editing
* E-mail: mediaecon3@gmail.com
Affiliation Department of Media Communication, Hankuk University of Foreign Studies, Seoul, South Korea
Competing Interests
The authors declare that they have no conflict of interest.