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PBS News Hour
The Quantified Self: Data Gone Wild?
Take a look at these new technologies that allow people to keep track and quantify every detail of their daily lives. It's a growing movement called “quantified self.” The personal data gathered is often health-related, but there are applications to measure productivity, time spent in REM sleep and, undoubtedly, time spent using these systems on your phone and laptop. Is this data gone wild?
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