Internet of Things (IoT) is a technological innovation which probable as the future of information technology for solution and optimization of many real-world problems with number of connected device through a communication media to share monitoring information of environment. A wide spectrum of independent research activities are going on to discover the opportunities of integrating social networking concepts of sharing information to other, into Internet of Things (IoT). The output of this integration, named Social Internet of Things (SIoT) provides a simple communication methods among humans and machines which majorly affects the live hood and culture of living of humans. A continues development in new technologies the method of interaction of human and machine are changed from text to voice, from touch to gesture and from pen to bio-matrix. This can be enhanced by exploiting the social behavior of the users of such devices and offers prospects of new ways of monitoring status, learning, and responding in real time. This paper presents an outline of the enablement of SIoT and their existence in developing countries, general applications, opportunities, and challenges as well as future use of SIoT in these countries is explored.