Spoerri, A. (May 2014). Visualizing the most Controversial and Popular Topics in Wikipedia. Oslo and Akershus University College of Applied Sciences, Department of Archivistics, Library and Information Science, Oslo, Norway.

Spoerri, A. (Jun 2014). Using searchCrystal to Visualize Set Data. Vienna University of Technology, Institute of Software Technology and Interactive Systems, Vienna, Austria.

Spoerri, A. (Jun 2014). Visualizing the most Controversial and Popular Topics in Wikipedia. St. Poelten University of Applied Sciences, Institute of Creative\Media/Technologies, St. Poelten, Austria.

Spoerri, A. (Jun 2014). Visualizing the most Controversial and Popular Topics in Wikipedia. Central European University, Center for Network Science, Budapest, Hungary.

Spoerri, A. (Aug 2014). Visualizing the most Controversial and Popular Topics in Wikipedia. University of Helsinki, Department of Media and Communication Studies, Helsinki, Finland.

Spoerri, A. (Aug 2014). Visualizing the most Controversial and Popular Topics in Wikipedia. Tallinn University, Institute of Informatics, Tallinn, Estonia.

Spoerri, A. (Feb 2015). Visualization + AI. Professional and Scholarly Publishing Annual Pre-Conference, Washington, D.C.

Spoerri, A. (Feb 2015). Trends in Information Visualization. Professional and Scholarly Publishing Annual Conference, Washington, D.C.

Spoerri, A. (June 2015). Visualizing the most Controversial and Popular Topics in Wikipedia. University of Oxford, Oxford Internet Institute, Oxford, England.

Spoerri, A. (June 2015). Visualizing the most Controversial and Popular Topics in Wikipedia. Paris Institute of Political Sciences (Sciences Po), MediaLab, Paris, France.