1. Annenberg School for Communication, University of Pennsylvania , Philadelphia, PA, USA
2. School of Journalism and Communication, The Chinese University of Hong Kong Faculty of Social Sciences , Hong Kong
3. Department of Communication, Cornell University , Ithaca, NY, USA
4. Sibley School of Mechanical and Aerospace Engineering, Cornell University , Ithaca, NY, USA
5. Local First Ithaca , Ithaca, NY, USA