So what happens when "the people formally known as the audience," as the citizen journalism hypesters like to say, take charge of the dissemination of news? A study released today by the Project for Excellence in Journalism provides a hint, and it's not exactly encouraging. The researchers examined the top stories appearing in the crowd-edited news sites Digg, Reddit, and Del.icio.us during a week in June and compared them to the top stories covered by...