The Web, as today implemented on the foundations of the Internet, is broadly construed as an information space, the space of all items of interest (“resources”) identified by URIs. Originally conceived as an hypertext system of linked documents, today the Web is rapidly evolving as a universal platform for data and computation, as URIs are used to identify everything from data on the Semantic Web and mobile code in Web applications. Even more swiftly is the Web-driven transformation of many previously unquestioned philosophical concepts of privacy, authority, meaning, identity, belief, intelligence, cognition, and even embodiment in surprising ways. In response, we hope to provoke the properly philosophical question of whether there is a consistent new branch or practice of philosophy that can weave these changes to technology and society into a coherent whole and have a real social impact?