Technological development is a key factor for shaping social life, transforming the ways in which societies organize their production, mobility and communication processes. Since the beginning of industrialization, the pace of the transformations brought about by technological change has increased dramatically, and has further accelerated since the advent of the new digital technologies. These development processes has also impacts in terms of social, economic and environmental costs, a fact that has been addressed in the past few decades by various social movements as well as theoreticians, becoming a key issue in political and social discussion agendas. In this paper, we outline a historical perspective of these changes and their effects, from pre-industrial, industrial, post-Fordism and network societies, and we focus on the mobilizing potential of technological change. We analyze the role that technological interfaces play today in social transformation, as well as the implications for our present day that our interactions become increasingly intermediated by digital technologies. Finally, we discuss digital technologies and their impacts on social inequity. We argue that a public and democratic agenda comprising both development and technological issues should be put in place for guaranteeing social development processes.