Christoph Lutz is a researcher in the field of new communication technologies and social media. In 2015, he obtained his PhD from the University of St. Gallen, Switzerland, with a cumulative dissertation on online participation and participation divides in Germany. In the same year, he worked as a visiting scholar at the Oxford Internet Institute. As of 2016, Christoph is assistant professor at BI Norwegian Business School and senior researcher at the University of Leipzig. Christoph has a background in sociology, economics and media science. His research interests include privacy; social media, especially in science, politics and public administration; trust; serendipity; and social robots. Christoph has published in leading new media, Internet and information systems journals (JMIS, JASIST, Information Communication & Society, International Journal of Communication, Social Media & Society etc.) and presented at various conferences and workshops (AOM, ICA, ACM Webscience etc.).