Abstract
Most emerging topic of current research is undoubtedly internet of things (IoT) which interestingly makes its way all through web-based devices that have the ability to communicate by sending and receiving data from its environment (communication processor, sensors, and hardware) and acting upon it. Keeping pace with the society and popularity everything should be communal which led IoT as social IoT (S-IoT), establishing communication networks between objects and people. S-IoT also states that smart objects or things can also communicate with each other and have social networks of their own as humans have social networks. Now, smart objects are no less than any humans and have their profiles, relations according to their activities of interest. This innovation is not less than a magic for the people which compose their lives curiously comfortable. Users have the choice to do settings (privacy and security)in the objects(networks if required) as they would like and thus allowing them to have an independent interaction access. In this paper, we make efforts to depth study architecture, relationships, parts, communication medium, online behaviour (e-devices), interface designs, autonomous detection of susceptible failures, various models used by the social internet of things also about diverse online social network's networks as well different implemented applications which are a way towards a new era of real-time communication between online social networks of people and smart objects.