rom transportation to retail to domestic and institutional service contracting, platforms are increasingly mediating between labor, consumer, business entities, and government. It is now the interface to data streams of various kinds-some generated at the point of contact, others brought into interaction and rendered into computation governed by "blended" humanmachine logics. 1 These data systems have fostered new relations between labor and capital, service provider and client, and employee and employer. The already richly nuanced contexts of what we have traditionally understood to be spaces of production and consumption are now further complicated by the mediating role of platforms that draw on large bodies of data.