Communication Social aspects 29 Mass media 22 Political aspects 15 History 11 Technological innovations 11 Philosophy 7 Methodology 6 Data processing 5 Information technology 5 Research 5 Social change 4 Sociology 4 Communication policy 3 Computer networks 3 Digital media 3 Discourse analysis 3 Economic aspects 3 Modality (Linguistics) 3 Network analysis 3 Pragmatics 3 Social interaction 3 Social media 3 Telecommunication 3 Body language 2 Cities and towns 2 Cognitive psychology 2 Communication and technology 2 Communication in social action 2 Communication of technical information 2