The vulnerability translates in concrete human groups that, although they know what occurs around them in a digital matter, by his own social and cultural condition they are alienated and, in this sense, a way of the exercise of the information right.
The aim has been to analyze the critical, media and digital literacy for the empowerment of vulnerable groups. The systematic review of the literature (meta-synthesis) covers the period between the years 1996-2016 and launched 202 documents, of which 117 fulfilled the inclusion criteria (105 documentary investigations and 12 qualitative studies).
The results indicate that boys, teenagers, and adults have been benefited and empowered by this literacy, many of them with low educational levels, in an economical disadvantage situation or have been alienated or excluded socially and culturally. The informal spaces for the media and digital training prevail as well as the reconceptualization reflection of the literacy, the reason why the vulnerable groups move away of his profits, like the influence of the empowerment in the social and personal sphere and the educational and communicational implications for those who have the responsibility of empowering.
It concludes that the groups are vulnerable if only they stay ignorant and that teach them to read and write empower them for citizen life.