4 th International conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC 2020) is being organized on 7-9, October 2020 by SCAD Institute of Technology at Palladam, India. I-SMAC will provide an outstanding international forum for sharing knowledge and results in all future fields of Internet of Things in Social, Mobile, Analytics and Cloud. I-SMAC provides quality key experts who provide an opportunity in bringing up innovative ideas. Recent updates in the in the field of IoT will be a platform for the upcoming researchers. The conference will be Complete, Concise, Clear and Cohesive in terms of research related to IoT.