Media Alliance 
Resource center for media workers, political activists and community organizations. Promotes diverse, accountable and ethical media. Includes Media File online magazine of analysis and commentary.
http://www.media-alliance.org/The Media Channel 
Daily news, features, commentary and resources about U.S. and international media.
http://www.mediachannel.org
The Media History Project 
Uses a timeline, graphics, and short articles to follow the history of mediated communication.
http://www.mediahistory.umn.edu/
Partners for Media in Africa 
The ParMA network was created in 1996 in order to facilitate the exchange of information and experience between donors who support African media.
http://www.gret.org/parma/uk2/
Center for History and New Media 
Research center at George Mason University focused on combining scholarship and cutting edge multimedia to promote an inclusive and democratic understanding of the past. Includes information on tools, projects and media history resources.
http://chnm.gmu.edu/
MediaMatters 
PBS: Stories Behind the News
http://www.thirteen.org/mediamatters/