Published on in Vol 1 , No 1 (2021) :Jan-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/25636, first published
.

1 Department of Media and Communication, City University of Hong Kong, Hong Kong, HK
2 College of Media and International Culture, Zhejiang University, Hangzhou, CN