Preface Sabine Trepte & Philipp K. Masur What Is Privacy Zizi Papacharissi Part 1: Perspectives on Social Media Privacy 1. Definitions of Privacy Sabine Trepte & Philipp K. Masur 2. Individualistic Privacy Theories Natalie N. Bazarova & Pengfei Zhao 3. Privacy Theory – Social, Networked, Relational, Collective Sabine Trepte 4. Institutional Perspectives on Privacy Elizabeth Stoycheff 5. Group Privacy Gwen Petro & Miriam Metzger 6. A Situational Perspective on Privacy in Social Media Philipp K. Masur 7. Privacy Calculus: Theory, Studies, and New Perspectives Tobias Dienlin 8. Online Privacy Cues and Heuristics Mengqi Liao, S. Shyam Sundar, & Mary Beth Rosson Part 2: Factors Shaping Social Media Privacy 9. Social Media Affordances and Privacy Jeffrey W. Treem, Ward van Zoonen, & Anu Sivunen 10. Privacy and Trust Yannic Meier & Nadine Bol 11. Challenges in Studying Social Media Privacy Literacy Philipp K. Masur, Thilo Hagendorff, & Sabine Trepte 12. Privacy Breaches Jana Dombrowski 13. Privacy Cynicism: Resignation in the Face of Agency Constraints Giulia Ranzini, Christoph Lutz, & Christian Pieter Hoffmann 14. Intercultural Privacy Hichang Cho & Yao Li 15. Privacy and Gender Regine Frener Part 3: Populations and Their Social Media Privacy 16. The Translucent Family: Sharenting and Privacy Negotiations between Children and Parents Michel Walrave 17. An Intimate Relation: Adolescent Development, Self-disclosure, and Privacy Michel Walrave 18. Privacy in Later Life Kelly Quinn 19. Toward a Better Understanding of Minorities’ Privacy in Social Media Ralf De Wolf & Tom De Leyn 20. Inequalities and Privacy in the Context of Social Media Matías Dodel Part 4: Algorithms and Privacy 21. Privacy in Interactions with Machines and Intelligent Systems Nicole C. Krämer & Jessica M. Szczuka 22. Social Credit System and Privacy Mo Chen, Severin Engelmann, & Jens Grossklags 23. Microtargeting, Privacy and the Need for Regulating Algorithms Tom Dobber 24. Health Data and Privacy Johanna Börsting Part 5: Solutions to Preserve Social Media Privacy 25. Nudges (and Deceptive Patterns) for Privacy: Six Years Later Alessandro Acquisti et al. 26. Communicating Information Security Spyros Kokolakis and Aggeliki Tsohou 27. From Procedural Rights to Political Economy: New Horizons for Regulating Online Privacy Daniel Susser 28. Regulating Privacy on Online Social Networks Johannes Eichenhofer and Christoph Gusy 29. Consumer Privacy and Data Protection in the EU Felix Bieker & Marit Hansen 30. The Role of Participants in Online Privacy Research: Ethical and Practical Considerations Johannes Breuer, Katrin Weller, & Katharina Kinder-Kurlanda