Natascha Chtena is a freelance writer and editor based in London. She spent five years working in the arts and publishing industry in Greece, and is currently studying for a master's degree in anthropology of media at the School of Oriental and African Studies, London. She is particularly interested in the relation between art and activism, the construction of knowledge through virtual environments and the use of social media in education and international development. Follow her on twitter @nataschachtena.