“…Inspired by the XKCD's Narrative Charts, Ogawa and Ma introduced Storyline visualizations, including a layout algorithm, that was used to display interactions between software developers [36]. Later research has mostly focused on their automatic generation [7,24,31,33,48,49] and on applying them to different domains. For example, Storylines have been used to visualize dynamic social networks [44,59], collaboration in groups [33,36], genealogical data [28], temperature changes over time [58], and even to analyze eye tracking data [9].…”