Abstract: This disclosure describes systems and methods for facilitating social ranking and grouping via received signals conveying health-related information. The system may receive signals conveying health-related information associated with a user; determine health-related information associated with the user based on the received signals; determine one or more motivational criteria for the user; aggregate the user and other users into one or more groups; determine one or more social rankings of the user within the one or more groups based on the health-related information; select a first peer group for the user from the one or more groups based on the one or more social rankings of the user and the one or more motivational criteria for the user; and effectuate presentation of the user's social ranking within the first peer group.

Abstract: The present disclosure provides devices, systems and methods directed towards smart plurality of sensors for power management. More specifically, the present disclosure provides devices, systems and methods that can reduce the amount of power consumed by the plurality of sensors by evaluating when sensors should be activated or deactivated. By reducing the amount of time a particular sensor is actively polling for information, power consumed by the plurality of sensors associated with the wearable device can be reduced.

Abstract: The invention concerns a system, method, apparatus, and computer readable medium for promoting a healthier life style of a subject. The method includes the steps of detecting a triggering event relating to a subject, reviewing a user profile associated with the subject which includes information relating to the subject, searching a text fragment database including a collection of text fragments and selecting appropriate text fragments based in part on the specific user profile of the particular subject, and sending the text fragments selected to a coach for forwarding to the subject, review, or amendment.