1. Department of Communication, North Carolina State University, Raleigh, NC, USA
2. Department of Media and Communication, City U of Hong Kong, Hong Kong
3. Department of Communication, Fairfield University, Fairfield, CT, USA
4. China Agricultural University, China
5. Soochow University, China
6. Department of Public Relations. I. Newhouse School of Public Communications, Syracuse University, Syracuse, NY, USA