Social aspects History 21 Spanish language 15 Mass media 13 Motion pictures 13 Political aspects 13 History and criticism 8 more ... Communication 7 Journalism 7 Sociolinguistics 5 Study and teaching 5 Technological innovations 4 Internet 3 Language policy 3 Languages 3 Literacy 3 Online journalism 3 Television broadcasting 3 Variation 3 Civilization 2 Communication and education 2 Dialects 2 Discourse analysis 2 Economic aspects 2 Emigration and immigration 2 Galician language 2 Historical linguistics 2 Indians of South America 2 Information technology 2 Journalistic ethics 2 less ...