Chang Kim, the CEO of TNC (Korea's leading provider of professional blog solutions) discusses the evolution of the social web by addressing four issues: the homepage evolution, the need for data portability, the difference between online/offline relationships and how content authoring is not an homogeneous skill.

Chang Kim, the CEO of TNC (Korea's leading provider of professional blog solutions) discusses the evolution of the social web by addressing four issues: the homepage evolution, the need for data portability, the difference between online/offline relationships and how content authoring is not an homogeneous skill.