Werner Robitza is a researcher at the Telekom Innovation Laboratories of Deutsche Telekom AG, where he started working in 2014. He received his diploma degree in computer science (media informatics) from the University of Vienna in 2014, where he was a researcher at the Entertainment Computing group from 2009 until 2013. He has been working in the field of mobile video coding and transmission techniques as well as Quality of Experience evaluation for mobile scenarios, with a focus on new subjective experiment methodologies and user behavior analysis. His diploma thesis involved the analysis of self-reported user confidence in subjective experiments, and its impact on data analysis. Currently, he is researching user behavior and interactivity aspects for Web TV services.