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Helena Wenninger

Technische Universität Darmstadt

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Publications of Darmstadt Technical University, Institute for Business Studies (BWL) | 2012

Der "Preis des Kostenlosen"

Helena Wenninger; Thomas Widjaja; Peter Buxmann; Jin Gerlach

Viele Angebote im Internet sind auf den ersten Blick kostenlos: eine Suche bei Google, das Lesen von Online-Nachrichtenmagazinen oder die Nutzung von Online Social Networks (OSN). Auf den zweiten Blick bezahlen die Nutzer jedoch mit ihren privaten Daten – die sie bewusst oder zum Teil auch unbewusst angeben. Die Verwendung dieser Daten ist wesentlicher Bestandteil vieler Geschaftsmodelle von OSN-Anbietern. In diesem Artikel wird betrachtet, wie diese Geschaftsmodelle funktionieren, was Nutzer davon halten, dass mit ihren Daten Geld verdient wird, und wie sich das auf ihr Verhalten auswirkt.

Wirtschaftsinformatik und Angewandte Informatik | 2013

Envy on Facebook: A Hidden Threat to Users' Life Satisfaction?

Hanna Krasnova; Helena Wenninger; Thomas Widjaja; Peter Buxmann

Information Systems Research | 2015

Research Note-Why Following Friends Can Hurt You: An Exploratory Investigation of the Effects of Envy on Social Networking Sites among College-Age Users

Hanna Krasnova; Thomas Widjaja; Peter Buxmann; Helena Wenninger; Izak Benbasat

Publications of Darmstadt Technical University, Institute for Business Studies (BWL) | 2013

Does This App Ask for Too Much Data? The Role of Privacy Perceptions in User Behavior Towards Facebook Applications and Permission Dialogs

Hanna Krasnova; Nicole Eling; Oleg Schneider; Helena Wenninger; Thomas Widjaja; Peter Buxmann

Publications of Darmstadt Technical University, Institute for Business Studies (BWL) | 2014

Activity matters : investigating the influence of Facebook on life satisfaction of teenage users

Helena Wenninger; Hanna Krasnova; Peter Buxmann

European Journal of Information Systems | 2018

Understanding the role of social networking sites in the subjective well-being of users: a diary study

Helena Wenninger; Hanna Krasnova; Peter Buxmann

international conference on information systems | 2016

Leveraging Technology for Refugee Integration: How Can We Help?

Safa'a AbuJarour; Hanna Krasnova; Helena Wenninger; Jane Fedorowicz; Sebastian Olbrich; Chee-Wee Tan; Viswanath Venkatesh; Cathy Urquhart

european conference on information systems | 2016

A Literature Analysis About Social Information Contribution and Consumption on Social Networking Sites

Helena Wenninger; Zach W. Y. Lee; Christy M. K. Cheung; Tommy K. H. Chan; Randy Y. M. Wong

Publications of Darmstadt Technical University, Institute for Business Studies (BWL) | 2016

A Literature Analysis about Social Information Contribution and Consumption on Social Networking Sites

Helena Wenninger; Zach W. Y. Lee; Christy M. K. Cheung; Tommy K. H. Chan; Randy Y. M. Wong

Publications of Darmstadt Technical University, Institute for Business Studies (BWL) | 2015

Research Note—Why Following Friends Can Hurt You: An Exploratory Investigation of the Effects of Envy on Social Networking Sites among College-Age Users

Hanna Krasnova; Thomas Widjaja; Peter Buxmann; Helena Wenninger; Izak Benbasat

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Peter Buxmann

Technische Universität Darmstadt

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Hanna Krasnova

Humboldt University of Berlin

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Thomas Widjaja

Technische Universität Darmstadt

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Nicole Eling

Technische Universität Darmstadt

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Izak Benbasat

University of British Columbia

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Christy M. K. Cheung

Hong Kong Baptist University

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Randy Y. M. Wong

Hong Kong Baptist University

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Tommy K. H. Chan

Hong Kong Baptist University

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Zach W. Y. Lee

Hong Kong Baptist University

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Jin Gerlach

Technische Universität Darmstadt

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