With wearable technology, you can track your entire life. Nike's Fuel band and Jawbone's Up track all of your physical activity, calories burn, and sleep pattern. You can track your driving patterns, tooth-brushing habits, and even laundry status. The question now becomes how to track all of your trackers. 

A new company called Exist incorporates tracking devices with weather data, music choices, Netflix favorites, and Twitter activity, all in one digital dashboard. Exist wants to understand every area of your life and provide correlation information between such thins as your personal productivity and mood. As the different types of data expand, so will the breath of correlations Exist can point out. For instance, do you tweet more when you are working at home? If so, does this increase productivity? Exist wants to track all your trackers and analyze the information to help you become more efficient and more effective. 

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