Due to the increase of an internet of things, there are different techniques and systems are developed, from these technology ones is a Middleware, for Mobile Social Network (MSN). MSN is the intersection and combination of a social network and mobile communication. This paper summarizes about the different types of Middleware that are applied on MSN for Data Dissemination, Routing and Forwarding, and Social Awareness. The target of this paper is to criticize middleware’s grounded on their characteristics, platform that they implement it and also based on architecture. In this paper different practices are such as location-based mobile social matching and place-based ad hoc social practices, and based on their result of response for a different amount of user are discussed, in addition to GIS (Geographic Information System), LBS and J2ME technology are used.