I'm a PhD student (Erasmus Mundus Action 2 grant) at the Department of Telematics Engineering of the University of Vigo under the supervision of Dr. Ana Fernández Vilas and Rebeca P. Díaz Redondo. I obtained my Diploma of Technology from the University of Monastir in 2008 and my National Diploma of Engineering in applied Sciences and Technology in 2011 from the University of Sousse. I worked as an IT Engineer at Group Nakbi. My research work focus on social networks in smart communities, studying human crowds and event detection based on location-based social networks (LBSNs). I am a member of Equitable Development Association, since January 2012 as the Information coordinator.