Air Quality and Pollution (1318 people)  |  Animal Welfare and Rights (833 people)  |  Endangered Animal Species Protection (1007 people)  |  Art and Sculpture (1102 people)  |  Child and Youth Protection (1084 people)  |  Rights of the Child (826 people)  |  Social Entrepreneurship (2327 people)  |  Cultural Diversity (1789 people)  |  Climate Change (3174 people)  |  Global Governance (791 people)  |  Alternative Medicine (1960 people)  |  Peace and Peace Building (2235 people)  |  Green Roofs (1215 people)  |  Women's Safety from Violence (709 people)