This article presents a reflection on the contributions of Bruno Latour to the social sciences, especially the process of interpreting "the social" in the development of social research, from this place was rediscovered two important questions, the first form embroider traditional social and its implications, and second interpretations about its fifth uncertainty and the role of social scientists. The current bet is to seek results from research experiences a theoretical solution to the main question that drives us to the researchers and social actors "and for what we investigate".