SmartCityZen database’2016 was developed to advance the research and development of Social visual data analysis for users attributes discovery (Age, Gender, Ethnicity, etc.) systems. This database was developed in Groups in Intelligent Machines, University of Sfax, Tunisia. The social visual data is from 50 Facebook accounts that contains male and female users, multiple ethnicity like Africans and European users in various locations and ages betweeen 15 and 60 years old. This database is composed of 50 profile pictures.