Judith Möller is an Associate Professor for Political Communication at the Department of Communication Science at the University of Amsterdam and an Adjunct Associate Professor at the Department of Sociology and Political Science at the University of Trondheim. She is affiliated with the Amsterdam School of Communication Research (ASCoR), the Center for Politics and Communication (CPC), and the Information, Communication, & the Data Society Initiative (ICDS).

In her research, she focuses on the effects of political communication, in particular, social media and digital media. She is fascinated by the complex relationship between expressions of citizenship and communication characterized by intertwined causal links and conditioned by the political system. In particular, there are two foci her research: (1)  the impact of tailored political communication on the individual user and society at large and (2) the role of (new) media in the process of attitude formation, specifically as part of the political socialization processes.