PEJ took a snapshot of coverage from the week of June 24 to June 29, 2007, on three sites that offer user-driven news agendas: Digg, Del.icio.us and Reddit. In addition, the Project studied Yahoo News, an outlet that offers an editor-based news page and three different lists of user-ranked news: Most Recommended, Most Viewed, and Most Emailed. These sites were then compared with the news agenda found in the 48 mainstream news outlets contained in PEJ’s News Coverage Index. | source : www.journalism.org