This article examines the emerging phenomenon of humanoid social robots and human-humanoid interactions. A central argument of this article is that humanoid social robots belong to a special type of robotic technology used for communicating and interacting with humans. These robotic entities, which can be in either mechanical or digital form, are autonomous, interactive and humanlike. Some of them are used to interact with humans for utilitarian purposes and others are designed to trigger human emotions. Incorporation of such robotic entities into the realm of social life invariably alters the condition as well as the dynamics of human interaction, giving rise to a synthetic society in which humans co-mingle with humanoids. More research is needed to investigate the social and cultural impact of this unfolding robotic revolution.