Research & information: general 160 Politics & government 141 Sociology 112 International relations 90 Education 77 Political science & theory 75 Globalization 72 Development economics & emerging economies 69 Social & cultural anthropology, ethnography 68 Economics 63 Society & social sciences 62 Technology: general issues 62 Humanities 60 Biology, life sciences 59 Media studies 58 Cultural studies 57 Development studies 57 History of engineering & technology 57 Science: general issues 53 Society & culture: general 51 Central government policies 49 Environmental policy & protocols 49 History 49 linguistics 48 General & world history 46 Human geography 46 Urban & municipal planning 46 Medicine 45 Migration, immigration & emigration 45 Political economy 44