Again, I think there's a real argument one could make about CNN using Twitter et-al "incorrectly," but Stewart's argument came across more like, "how dare they give the proles a voice?" I think there's absolutely a benefit in courting user contribution (and certainly news has a long history of doing this, from letters to the editor, to talk shows, to call-in radio), and I don't hold fault CNN for trying to move with technology and keep up with the times ie reality. Stewart has an ideal he wants to hold news orgs to that is personal and anachronistic, and often doesn't realize the difference between his personal wants and the wants needs and responsibilities of real-world news corps.