The document provides an overview of intelligent content and the evolution of content on the web. It defines intelligent content as content that expresses meaning in an open way such that data, information and knowledge can be accessed by people and applications. The document discusses how content on the web has evolved from documents with links to include more user-generated content and social aspects. Examples of intelligent applications that intersect multiple data sets are mentioned. The talk concludes by discussing different types of structured content and how the internet is evolving into a complex system with the web providing the basis for the nervous system.