1. Social Networking Sites and Privacy as Contextual Integrity Miia Vistilä Floora Ruokonen Universityof Helsinki

2. Introduction: From tabloids to Facebook Privacy as Contextual Integrity (PCI) Social Networking Sites (SNS) 19.5.2011 2 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki

3. Privacy as Contextual Integrity General idea: Norms of transferring information Contexts formed around values "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki 19.5.2011 3

4. PCI as a Compilative Theory Normative Multifacetedness Public-private –dicotomy 19.5.2011 4 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki

5. PCI and ReasonableExpectations of Privacy Privacy as right Origins of reasonableness The problemof conservativity 19.5.2011 5 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki

6. PCI and the Challenges of Normativity The aims of PCI The twosenses of privacy as a normativeconcept New contexts and justifiedexpectations of privacy 19.5.2011 6 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki

7. Contexts in SNS 19.5.2011 7 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki

8. Conclusions: Privacy Claims in SNS The origins of privacyexpectations Whenare the expectationsreasonable? The problem of identifyingcontexts 19.5.2011 8 "Social Networking Sites and Privacy as Contextual Integrity" FlooraRuokonen & MiiaVistilä, University of Helsinki