In 1991, Mark Weiser and his team at Xerox PARC declared they were reinventing computers for the twenty-first century. The computer would become integrated into the fabric of everyday life; it would shift to the background rather than being itself an object of focus. The resulting rise of ubiquitous computing (smartphones, smartglasses, smart cities) have since thoroughly colonized our digital landscape. In Actionable Media, John Tinnell contends...