Introduction to data journalism. Features, overview and examples

Introduction to data journalism, which can be considered as one of the most important trends in journalism in recent ye-ars. The article proposes a definition and a typology of data journalism products, as well as shows its relationship to other terms such as, among others, precision journalism, journalistic documentation, graphics, open data and big data. It draws an overview of its current situation nationally and internationally with a wide selection of outstanding examples.