The availability and interpretation of the data over time will empower us to self-manage our wellness or chronic conditions by putting the information and tools at our fingertips. Large amounts of data can be overwhelming, but when that data is interpreted, personalized, and fit into evolving trends such as nutritional habits, sleep patterns, or blood pressure measurement, or when these are compared with family or friends, it can be immensely informative. When coupled with clinical algorithms to process the data, these devices reveal insights about patterns, cause and effect, and the impact of health and lifestyle choices that we make. Visualizing and manipulating this kind of information creates “aha!” moments that may otherwise have gone undetected. We have a daily view into our health and the choices we make as part of a larger context. It also encourages an ongoing dialogue with our friends and our larger health-care “team.”