1. School of Journalism and Information Communication, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
2. School of Journalism & Communication, The Chinese University of Hong Kong, Shatin, Hong Kong
3. Department of Journalism, School of Communication, Hong Kong Baptist University, Kowloon, Hong Kong
4. School of Journalism and Communication, Beijing Normal University, Beijing, People’s Republic of China