Embodiments are described of an apparatus including a computer to which are coupled a user identification device to identify an authorized user, a transceiver to receive and transmit user data between the computer and one or more user data sources associated with the authorized user, a navigation system, and one or more displays coupled to the computer. The computer constructs a timeline for the authorized user based on the user data over a specified time interval, wherein the timeline displays every user event that falls within the specified time interval, and simultaneously display the timeline and a map on one of the one or more displays, wherein the user's current position and the position of at least one user event from the timeline are identified on the map. Other embodiments are disclosed and claimed.