Research & information: general 135 European history 124 Education 111 Finance 110 Sociology 110 linguistics 99 Medicine 90 Humanities 85 Social & cultural anthropology, ethnography 81 Literature: history & criticism 78 Society & social sciences 77 Media studies 67 Politics & government 67 Biology, life sciences 64 History of engineering & technology 57 Social & cultural history 57 Archaeology 56 Asian history 55 Physics 54 Society & culture: general 54 Technology: general issues 49 Artificial intelligence 46 Gender studies, gender groups 45 General & world history 45 Higher & further education, tertiary education 43 Public health & preventive medicine 43 Anthropology 42 Philosophy 41 Philosophy: epistemology & theory of knowledge 41 Economics 40