What started as an internal means of communication, not unlike "Watson, come here I need you," has become a cultural, political and economic phenomenon. The Blog has become the visual soundtrack of the 21st Century. It is a new kind of public square in which millions participate and millions more observe. How did it start? Who are its stars and what is its future? This is the subject Scott Rosenberg tackles in Say Everything: How Blogging Began, What It's Becoming, and Why It Matters. My conversation with Scott Rosenberg.
