A mechanism for building Ad-hoc social network based on user´s interest

In social networks, user profile can be used as an important factor to define the character of a user and divide users in many social groups and provide suitable services to each social group. Recently, launched mobile devices can perform many functions, such as taking pictures, listening to music, web browsing etc. So, a mobile device can collect a user´s data in his/her daily life and create his/her profile. In this paper, we propose a novel system, which can create a user profile automatically based on collected data from a mobile device and build an Ad-hoc social network.