Agenda building effects by 2008 presidential candidates on global media coverage and public opinion

Grounded in first and second level agenda building and agenda setting, the relationships among public relations, global media, and public opinion were explored in the context of the 2008 United States presidential election. Two candidates’ speeches, press releases, and foreign media coverage were analyzed and compared with global public opinion. The results showed that object salience (issue and candidate) relationships were found between public relations messages and global media coverage while affective attribute (tone) salience relationships were partially found among public relations messages, global media, and public opinion.