Abstract: An apparatus, method, and computer-readable medium, the apparatus including processing circuitry configured to determine a first validation based on a first activity performed at a first location, which is determined based on a sensor of an external device, determine a second validation based on a second activity performed at a second location, which is determined based on the sensor of the external device, the second location being different from the first location, compute a total validation by aggregating the first validation and the second validation, calculate a total measure by adjusting an initial measure by the total validation, the initial measure corresponding to an amount that fluctuates based on predetermined conditions associated with a time of day and total amount of time spent at a geographical location that includes the first location and the second location, and transmit, via a network, the calculated total measure to the external device.