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Physical Sciences and Mathematics Commons™

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Databases and Information Systems

Selected Works

2015

Privacy

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

A Field Trial Of Privacy Nudges For Facebook, Yang Wang, Pedro Giovanni Leon, Alessandro Acquisti, Lorrie Faith Cranor, Alain Forget, Norman Sadeh Dec 2015

A Field Trial Of Privacy Nudges For Facebook, Yang Wang, Pedro Giovanni Leon, Alessandro Acquisti, Lorrie Faith Cranor, Alain Forget, Norman Sadeh

Lorrie F Cranor

Anecdotal evidence and scholarly research have shown that Internet users may regret some of their online disclosures. To help individuals avoid such regrets, we designed two modifications to the Facebook web interface that nudge users to consider the content and audience of their online disclosures more carefully. We implemented and evaluated these two nudges in a 6-week field trial with 28 Facebook users. We analyzed participants' interactions with the nudges, the content of their posts, and opinions collected through surveys. We found that reminders about the audience of posts can prevent unintended disclosures without major burden; however, introducing a time …

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Welcome To The Machine: Privacy And Workplace Implications Of Predictive Analytics, Robert Sprague Apr 2015

Welcome To The Machine: Privacy And Workplace Implications Of Predictive Analytics, Robert Sprague

Robert Sprague

Predictive analytics use a method known as data mining to identify trends, patterns, or relationships among data, which can then be used to develop a predictive model. Data mining itself relies upon big data, which is “big” not solely because of its size but also because its analytical potential is qualitatively different. “Big data” analysis allows organizations, including government and businesses, to combine diverse digital datasets and then use statistics and other data mining techniques to extract from them both hidden information and surprising correlations. These data are not necessarily tracking transactional records of atomized behavior, such as the purchasing …

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