Social media Online social networks 19 Social aspects 15 Computer network resources 6 Political aspects 6 English language 5 Marketing 4 Social networks 4 Usage 4 Discourse analysis 3 Internet 3 Internet users 3 Library applications 3 Psychological aspects 3 Technological innovations 3 Academic libraries 2 Attitudes 2 Blogs 2 Business enterprises 2 College students 2 Communication in politics 2 Data mining 2 Economic aspects 2 Information services 2 Information technology 2 Interpersonal communication 2 Linguistics 2 Management 2 Mass media and language 2 Natural language processing (Computer science) 2