While this page is focused on websites, the Statista database also contains information pertaining to social media usage in various areas of the world. This chart is just one example:
Academy of Television Arts & Sciences The Academy of Television Arts & Sciences, home of the Emmy Awards, is devoted to the advancement of telecommunication arts and sciences and to fostering creative leadership in the telecommunication industry.
Center for Media and Public Affairs The Center for Media and Public Affairs (CMPA) is a nonpartisan research and educational organization which conducts scientific studies of news and entertainment media. CMPA's goal is to provide an empirical basis for ongoing debates over media coverage and impact through well-documented, timely, and readable studies.
Motion Picture Association The leading advocate of the film, television, and streaming industry around the world.
Paley Center for Media The Paley Center for Media is dedicated to the discussion of the cultural, creative and social significance of television, radio and emerging platforms for the professional community and media-interested public.