Media research centers often publish reports with interesting data...
American University Center for Social Media
Berkman Center for Internet & Society
Carsey-Wolf Center at UCSB
CCI (Arc Centre for Creative Industries and Innovation)
Center for the Digital Future - USC
Center for the Study of Women in Television & Film
Convergence Culture Consortium
The Donald McGannon Communication Research Center
European Commission Joint Research Centre
Geena Davis Institute on Gender in Media
Institute for Screen Industries Research - The University of Nottingham
Pew Research Center's Internet and American Life Project