Personal Health Data: It’s Amazing Potential and Privacy Perils
Beth's Blog: How Nonprofits Can Use Social Media
AUGUST 27, 2014
This is a graph of aggregate data from Jawbone,a wristband that people wear that tracks their steps throughout the day and their sleep patterns during the night. (h/t h/t Robert Scoble ) This aggregate data shows exactly when and how many people in the San Francisco were bolted awake by the recent Napa Valley earthquake.
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