History 10 Women 6 Earth sciences 5 Feminism 5 Information retrieval 4 Mass media 4 Earth science 3 Foreign relations 3 Historiography 3 Philosophy 3 Political and social views 3 Politics and government 3 Remote sensing 3 Social aspects 3 Social conditions 3 Underground water 3 Aesthetics 2 Algebra 2 Biology 2 Communication in politics 2 History and criticism 2 Journalism 2 Literature 2 Logic 2 Machine learning 2 Marine ecology-- Ocean ecology-- Sea ecology 2 Mathematical models 2 Natural language processing (Computer science) 2 Political aspects 2 Propaganda 2