Auflistung nach Autor:in "Atzenbeck, Claus"
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- ZeitschriftenartikelReflecting on Social Media Behavior by Structuring and Exploring Posts and Comments(i-com: Vol. 19, No. 3, 2021) Herder, Eelco; Roßner, Daniel; Atzenbeck, ClausSocial networks use several user interaction techniques for enabling and soliciting user responses, such as posts, likes and comments. Some of these triggers may lead to posts or comments that a user may regret at a later stage. In this article, we investigate how users may be supported in reflecting upon their past activities, making use of an exploratory spatial hypertext tool. We discuss how we transform raw Facebook data dumps into a graph-based structure and reflect upon design decisions. First results provide insights in users motivations for using such a tool and confirm that the approach helps them in discovering past activities that they perceive as outdated or even embarrassing.
- WorkshopbeitragStructuring and Exploring User Behavioral Patterns in Social Media Traces(Mensch und Computer 2020 - Workshopband, 2020) Herder, Eelco; Roßner, Daniel; Atzenbeck, ClausUser behavior and the resulting behavioral data forms the basis of personalized feeds, recommendations and advertisements in social networks such as Facebook. These platforms are now required to provide users with their personal data. However, these dumps with chronological data in different files do not provide users insight in overarching themes and connections in their online behavior. In this paper, we discuss the development and preliminary evaluation of an exploratory interface for visual data exploration. First insights include that the less obvious, more associative and obscure connections are more interesting and relevant to the user than very close semantic or temporal connections.