The Impact of User Diversity on the Willingness to Disclose Personal Information in Social Network Services

A Comparison of Private and Business Contexts
  • Anne Kathrin Schaar
  • André Calero Valdez
  • Martina Ziefle
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7946)


Social media and social network sites (SNS) are a central medium for communication within the Internet. There has never been a faster possibility for information exchange across the globe with a comparable range and size of audience. So far, SNS are very popular in private communication. But can other fields of application profit from this role model? To find out more about the comparability of the two contexts (private and business) and to specify transferable design guidelines, we investigated the willingness to disclose private data in both private and business context, knowing that data disclosure is one significant success factor for SNS and communities. Therefore, an exploratory questionnaire study (N = 151) was designed. The focus of the study is based on the question whether there is a difference between the contexts and whether these differences are related to user diversity factors (age, gender, perceived locus of control over technology (PLoC), and personality traits according to Five Factor Model (FFM)). First results reveal that there is a significant difference between the two contexts that is hard to explain using only factors of user diversity.


Demographic change FFM social network sites self-disclosure personality technology acceptance 


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© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Anne Kathrin Schaar
    • 1
  • André Calero Valdez
    • 1
  • Martina Ziefle
    • 1
  1. 1.Human-Computer Interaction CenterRWTH Aachen UniversityGermany

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