Christina Warren is a writer, speaker, podcaster and video host. Christina is Mashable’s entertainment editor, where she oversees the site’s coverage of television, film, music and social games and the intersection between new media and technology. “Twitter has fundamentally changed the way I make films,” film director, actor, writer and producer Edward Burns told me. [...]

Phil Leigh is a media analyst and commentator who writes on business developments that affect this media. This essay is from his September newsletter.