The objective of this chapter is to introduce a model that outlines the evolution of knowledge and sustainable innovation of community through the use of social software and knowledge management in an online environment. Social software presents easy-to-use, participatory technologies, thus bringing increased interaction with others and a diversity of perspectives into the classroom. Knowledge management provides the opportunity to capture and store information so that content and learning can be personalized according to learner preferences. This model describes a circuit of knowledge that includes instructional systems design, individualization of learning, interaction and critical reflection. It also represents a new framework within which communities develop and become more sustainable.
