  Social Internet of Things (SIoT) tries to overcome the challenges of Internet
of Things (IoT) such as scalability, trust and discovery of resources, by
inspiration from social computing. This survey aims to investigate the research
done on SIoT from two perspectives including application domain and the
integration to the new computing models. For this, a two-dimensional framework
is proposed and the projects are investigated, accordingly. The first dimension
considers and classifies available research from the application domain
perspective and the second dimension performs the same from the integration to
new computing models standpoint. The aim is to technically describe SIoT, to
classify related research, to foster the dissemination of state-of-the-art, and
to discuss open research directions in this field.
