I recently attended the Web 2.0 Summit in San Francisco hosted by Tim O’Reilly,  John Battelle, and TechWeb. One of the highlights of the conference was a discussion between Twitter co-founder Evan Williams and FM Media’s John Battelle. It was a revealing and enlightening examination of the rise, state, and future of a social network that has been nothing short of transformative in its few short years of existence. What appeared pervasive with every question, answer, and observation is that…