Measurement Quality of Online Collaboration in Presence of Negative Relationships -- What Makes a Good Team of Wikipedia Editors? A Preliminary Statistical Analysis -- i Poster: A Collaborative Browsing Platform for Presentation Slides Based on Semantic Structure -- Using E-mail Communication Network for Importance Measurement in Collaboration Environments -- Predicting Best Answerers for New Questions: An Approach Leveraging Topic Modeling and Collaborative Voting -- A Digital Humanities Approach to the History of Science: Eugenics Revisited in Hidden Debates by Means of Semantic Text Mining -- Building the Social Graph of the History of European Integration: A Pipeline for Humanist-Machine Interaction in the Digital Humanities -- From Diagram to Network: A Multi-mode Network Approach to Analyze Diagrams of Art History -- Frame-Based Models of Communities and Their History -- Documenting Social Unrest: Detecting Strikes in Historical Daily Newspapers -- Collective Memory in Poland: A Reflection in Street Names.