Guillermo Mastrini holds a PhD in Information Sciences from the Complutense University of Madrid and a degree in Communication Sciences from the University of Buenos Aires. He has worked as a professor in graduate and / or postgraduate studies at the National University of Quilmes, where he was Director of the Master’s Degree in Cultural Industries, at the University of Buenos Aires, at the National University of La Pampa, at the National University of Córdoba, at the National University of San Martín (Idaes) and at the National University of La Plata. He has written numerous books and academic articles in books and international journals from Argentina, Brazil, France, Venezuela, Mexico, Germany, Canada, Spain, United Kingdom, Slovenia, Colombia and Peru. He is a member of the international scientific committee Television & New Media, Global Media and Communication, of the Journal Communication and Society of the University of Guadalajara, of the ININCO Yearbook / Investigaciones de la Comunicación, of Venezuela, among others. He was President of the Argentine Federation of Careers in Social Communication and Director of the Career in Communication Sciences of the University of Buenos Aires.