1. Department of Communication, University of California Santa Barbara, Santa Barbara, CA, USA
2. Department of Health, Society & Behavior, University of California Irvine, Irvine, CA, USA
3. Department of Communication, Cornell University, Ithaca, NY, USA
4. Department of Communication Studies, University of Texas at Austin, Austin, TX, USA
5. Department of Sociology, University of Chicago, Chicago, IL, USA