Social aspects Economic aspects 5 Social classes 4 Creative ability 3 Creative ability in technology 3 Economic conditions 3 Human capital 3 Human-computer interaction 3 Information technology 3 Leisure 3 Psychological aspects 3 Social conditions 3 Civilization, Modern 2 Creativity 2 Design, Industrial 2 History 2 Human engineering 2 Identity (Psychology) 2 Industrial design 2 Interpersonal relations 2 Technology and civilization 2 Work ethic 2 Advertising 1 Authors, Exiled 1 Automation 1 Biography 1 Censorship 1 Computer networks 1 Cyberspace 1 Data processing 1