Abstract: Computer systems and methods are provided for tracking a user. Data for a first user, including a first identifier associated with the first user, is received. A first tracking program for the first user that includes a first identifier associated with the first user, a first indicated area for a first user device, associated with the first user and a first time period when the first user is scheduled to be located within the first indicated area is generated and stored. At a first time that corresponds to the first time period, a position detection system determines a first determined position of the first user device. The first determined position of the first user device is compared with the first indicated area. In accordance with a determination that the first determined position of the first user device does not correspond to the first indicated area a first tracking alert is transmitted.