How can you improve your self if you can't quantify your self? Some data pointers for your New Year.
It's that dreaded time of year again when we make New Year's resolutions and try our best to keep them. Thankfully, whether it's hitting the gym, eating healthier or, err, flossing more regularly, quantified-self apps and devices can help us. Here are five steps to keep in mind for a happy—and well-measured—2015.