Martin Slama is a researcher at the Institute for Social Anthropology, Austrian Academy of Sciences, where his work focuses on contemporary socio-religious dynamics in Indonesia. He has conducted extensive fieldwork in Indonesia for research projects on Muslims’ use of social media, Hadhrami-Arab communities, and young people’s engagement with the internet. Recently, he edited a special issue of the journal Indonesia and the Malay World (vol. 46, no. 134) on “Practising Islam through social media in Indonesia”.