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Jonathan Mayer talks to CBS about his MetaPhone app on personal data

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CISAC cybersecurity fellow Jonathan Mayer talks to CBS News about the Android app he created with fellow Stanford PhD computer science student, Kevin Mutchler for a Stanford Security Lab project. They asked volunteers to share their phone records via MetaPhone to learn what could be uncovered in the metadata collected by the NSA.

He spoke to CBS News about the project. Be patient; you have to get past an ad first.