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Whistle is a wearable device for your dog that tracks the pup's activity.
May 11, 2014 There are plenty of wearable gadgets that help us track how we exercise. Now the makers of devices and apps to track data on pets and babies hope to capitalize on the quantified-self movement.
Christopher Hopkins feels amazing, and he's got the data to prove it.
Courtesy of Christopher Hopkins
July 25, 2013 Christopher Hopkins has a headache — and the data to prove it. He and other computer programmers are exploring ways to turn heaps of personal health stats into something shareable and easy on the eyes.
Noah Zandan shows off his Zeo sleep-tracking headband. His other self-tracking devices are on his wrists. Noah and his father, Peter, are both part of the growing "Quantified Self" movement.
March 12, 2013 Technology is making it easier than ever to track everything from your sleep cycles to the food you eat — and even your amino acid levels.
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