Tatak Setiadi is a Lecturer in Communication Science Department, Universitas Negeri Surabaya. Graduated from Universitas Gadjah Mada, Indonesia, his research interest are the issue in digital media, digital literacy, and social network studies. Awardee of several research grants from Universitas Negeri Surabaya related to the development of model communication in healthcare services. Publications include numerous scientific articles on topics ranging from health communication to new media usage in Indonesia and Malaysia contexts.