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Privacy: let‘s stop thinking small Bettina Berendt Dept. Computer Science KU Leuven http://people.cs.kuleuven.be/ ~bettina.berendt/

Privacy: let‘s stop thinking small

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Privacy: let‘s stop thinking small. Bettina Berendt Dept. Computer Science KU Leuven http://people.cs.kuleuven.be/~bettina.berendt/. Established wisdoms …. “Overdisclosure“  privacy problems. Tools (technological and otherwise)  privacy solutions. Evaluation  validation of tools. - PowerPoint PPT Presentation

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Page 1: Privacy: let‘s stop thinking small

Privacy:let‘s stop thinking small

Bettina BerendtDept. Computer Science

KU Leuvenhttp://people.cs.kuleuven.be/~bettina.berendt/

Page 2: Privacy: let‘s stop thinking small

Established wisdoms …

Page 3: Privacy: let‘s stop thinking small

“Overdisclosure“ privacy problems

Page 4: Privacy: let‘s stop thinking small

Tools (technological and otherwise) privacy solutions

Page 5: Privacy: let‘s stop thinking small

Evaluation validation of tools

Page 6: Privacy: let‘s stop thinking small

Tool types à la SPION

• Confidentiality

• Control

• Awareness of ...– „I am being tracked.“– „which audiences do I have (whom I could

give access)?“ e.g., FreeBu – „when I am thinking too small about this“

Page 7: Privacy: let‘s stop thinking small

A bigger picture

Environment- technology, society

Mental schema- privacy, p. problems

Behaviour- disclosure, evaluation

Page 8: Privacy: let‘s stop thinking small

A bigger picture

Environment- technology, society

Mental schema- privacy, p. problems

Behaviour- disclosure, evaluation

Page 9: Privacy: let‘s stop thinking small

Society, technology interpersonal boundaries disclosure

E

BS

Page 10: Privacy: let‘s stop thinking small

Disclosure disclosure (over)evaluation

E

B

BUT:Evaluating something/someone along different dimensionscan lead to worse judgementsand less satisfying decisions

S

Page 11: Privacy: let‘s stop thinking small

Evaluation disclosure E

BS

Page 12: Privacy: let‘s stop thinking small

Evaluation privacy definitionsE

BS

[Moreno et al., 2009]

Def. of “appropriate”; Privacy is

social privacyand some chilled overdisclosure(as opposed to

instrumental privacy)

& technology

Page 13: Privacy: let‘s stop thinking small

Evaluation privacy definitionsE

BS

Slashdot article on[Jentzsch, Preibusch & Harasser, 2012]

Privacy is an individually owned and

tradeable good(as opposed to

a fundamental right or a social good)

Page 14: Privacy: let‘s stop thinking small

Please argue with me about

• Let us not divide and conquer ourselves:– The standard (scientific ?!) distribution of work can be

a dangerous self-blinding and continued delegation of responsibility when it comes to problems like privacy.

– (Being forced to) being responsible is not only bad, but also part and parcel of being a human & a citizen.

• We need awareness (tools), but we also need to build– true private spaces– true public spaces

• “Privacy is not only about clicking Facebook.“

Page 15: Privacy: let‘s stop thinking small

This talk was inspired by many …

Intro quote (“I asked the audience not to tweet or blog while I was talking. Not out of respect for me, but out of respect for themselves.“):

• Lanier, J. (2010). You are Not a Gadget. A Manifesto. New York: Knopf. http://www.jaronlanier.com/gadgetwebresources.html

P.9: • Turkle, S. (2010). Alone Together. Why we Expect More from Technology

and Less from Each Other. Basic Books. http://alonetogetherbook.com/ • Altman, I. (1976). Privacy: A conceptual analysis. Environment and

Behaviour, 8(1), 7-29. P. 10: • Illouz, E. (2012). Why Love Hurts. Cambridge: Polity Press. – especially her

reading of • Wilson, T.D. & Schooler, J.W. (1991). Thinking too much: Introspection can

reduce the quality of preferences and decisions. Journal of Personality and Social Psychology, 60(2), 181-192.

• Ofir, C. & Simonson, I (2001). In search of negative customer feedback: The effect of expecting to evaluate on satisfaction and evaluation. Journal of Marketing Research, 38(2), 170-182.

Page 16: Privacy: let‘s stop thinking small

Specific cited sources(these are examples of wider research areas)

P. 12:• Moreno MA, Vanderstoep A, Parks MR, Zimmerman FJ, Kurth A,

and Christakis DA. Reducing at-risk adolescents' display of risk behavior on a social networking web site: a randomized controlled pilot intervention trial. Arch Pediatr Adolesc Med, 163(1): 35-41, 2009.

P. 13:• Nicola Jentzsch, Sören Preibusch, Andreas Harasser. Study on

monetising privacy. An economic model for pricing personal information. European Network and information Security Agency (ENISA). Deliverable, February 2012. http://www.enisa.europa.eu/activities/identity-and-trust/library/deliverables/monetising-privacy