Grundlagen, Planung und Umsetzung von Social Media für Kommunen -- Kommunales Personalmarketing und die Rolle von Social Media im Recruitment -- Grundlagen des Social-Media-Advertisings -- Rechtliche Rahmenbedingungen für die Social-Media-Nutzung durch öffentliche Anbieter.-Social Media in...

Data is often at the core of digital products and services, especially when related to online advertising. This has made data protection and privacy a major policy concern. When surfing the web, consumers leave digital traces that can be used to build user profiles and infer preferences. We...

Data is often at the core of digital products and services, especially when related to online advertising. This has made data protection and privacy a major policy concern. When surfing the web, consumers leave digital traces that can be used to build user profiles and infer preferences. We...

In this paper, we quantify hateful content in online civic discussions of politics and estimate the causal link between hateful content and writer anonymity. To measure hate, we first develop a supervised machine-learning model that predicts hate against foreign residents and hate against women...