Media Fail has an impressive collection of media failures. The media itself doesn’t tend to report on the failures of media. That’s why this site is important. I’d recommend a bookmark so you can see what news consumers think of the “news.” The site is sponsored by Free Press:
Free Press is a national, nonpartisan, nonprofit organization working to reform the media. Through education, organizing and advocacy, we promote diverse and independent media ownership, strong public media, quality journalism, and universal access to communications.