This is not afraid to address the Big Issues: understanding such information, knowledge, information systems, information flows, collaborative problem solving, and ontological reasoning. All of this understanding is important for our understanding of intelligence and build our artificial intelligent system, but too often, these Big Issues are hidden behind a curtain while the technical topics take the stage. It is nice to see that the author has succeeded in combining non-standard approach to deep questions with non-standard format, so in a very interesting volume. Frank van Harmelen, Series Editor Excerpt from Introduction Our interest is to promote, through better understanding and deeper than the sense of information and knowledge, critical understanding of a better and more in information technology as situated in various human activities, assuming as a principle that different activities can not be properly appreciated when it is reduced a simplified scheme meant the end proposed by the technology. Flavio Soares Correa da Silva, Jaume Agusti-Cullell * Bridge the gap between technology and philosophical aspects of information technology * Provide both professional and academic philosophical foundation of IT so that they can better understand their own discliplines * Highlighting the parts of IT that is often overshadowed by fellow technical