designing the user experience for online privacy, at iapp navigate 2013
DESCRIPTION
Talk I gave at IAPP 2013 Navigate conference, on designing for the user experience of privacy. I give examples of why privacy is so hard to design for. I also talk about three ideas for improving privacy, including privacy nutrition labels, using crowdsourcing, and privacy placebos. https://www.privacyassociation.org/events_and_programs/navigate_2013/TRANSCRIPT
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Designing the User Experience for Online Privacy
IAPPJune 21, 2013
Jason HongAssociate Professor, HCII
ComputerHumanInteraction:MobilityPrivacySecurity
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Full policy is 10x this length
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But this assumes people read it
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Mental models not always clear
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Location Data
Unique device ID
Location Data
Network Access
Unique device ID
Location Data
Unique device ID
Many hidden and surprising behaviors
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Timing really matters too
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Not always clear who your audience is
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Too many options!
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So what can we do to help with the user experience?
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Can we simplify and standardize privacy info?
(Kelley et al, CHI 2010)
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Standard symbolsStandard locations
High level visual feedback
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Finding Surprises
Can we find the gaps between what people think an app does and what an app actually does?
App Behavior(What an app actually does)
User Expectations(What people think
the app does)
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Amazon Mechanical Turk
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Expectations Condition
Why do you think Angry Birds uses your location data?
How comfortable are you with Angry Birds using your location data?
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Purpose Condition
Angry Birds uses your location data for advertising.
How comfortable are you with Angry Birds using your location data?
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Results for Location Data (N=20 per app, Expectations Condition)
App Comfort Level (-2 – 2)
Maps 1.52
GasBuddy 1.47
Weather Channel 1.45
Foursquare 0.95
TuneIn Radio 0.60
Evernote 0.15
Angry Birds -0.70
Brightest Flashlight Free -1.15
Toss It -1.2
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“[H]e was able to identify about 25 products that… allowed him to assign each shopper a ‘pregnancy prediction’ score. [H]e could also estimate her due date to within a small window, so Target could send coupons timed to very specific stages of her pregnancy.”
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“We’d put an ad for a lawn mower next to diapers. We’d put a coupon for wineglasses next to infant clothes. That way, it looked like all the products were chosen by chance.”
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Privacy placebos?
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ComputationCommunication
Sensing
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