From Digital Dualism versus Augmented Reality, by Nathan Jurgenson:
Digital dualists believe that the digital world is “virtual” and the physical world “real.” This bias motivates many of the critiques of sites like Facebook and the rest of the social web and I fundamentally think this digital dualism is a fallacy. Instead, I want to argue that the digital and physical are increasingly meshed, and want to call this opposite perspective that implodes atoms and bits rather than holding them conceptually separate augmented reality.
From Towards Theorising an Augmented Reality, by Nathan Jurgenson:
Augmented reality: the merging of material reality with digital information, as well as the augmentation of digitality with materiality
Digital and material realities dialectically co-construct each other. For example, social networking sites (e.g., MySpace, Facebook) are not separate from the physical world, but rather they have everything to do with it, and the physical world has much to do with digital socializing. No longer can we think of a “real” world opposed to being “online”. Instead, we need to think with a paradigm that centers on the implosion of the worlds of bits and atoms into the augmented reality that has seemingly become ascendant.