Published on in Vol 22, No 8 (2020): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17582, first published
.
1 School of Media and Communication, Shenzhen University, Shenzhen, China
2 Department of Communication, Michigan State University, East Lansing, MI, United States
*these authors contributed equally