Data science is used to "unify statistics, data analysis, machine learning and their related methods" to "understand and analyze actual phenomena" using data. (Hayashi, Chikio, 1996. "What is Data Science? Fundamental Concepts and a Heuristic Example").
Advocacy Assembly is the world's only free online training platform for human rights activists, campaigners and journalists, offering multimedia courses on data visualisation, data gathering and analysis, human rights documentation, journalism and media skills.