9. The method of claim 1 , wherein at least one contextual identifier in the at least one data structure is based on location information, the location information being based on at least one of geolocation, audio fingerprinting, proximity detection, and calendar data.
9. The method of claim 1 , wherein at least one contextual identifier in the at least one data structure is based on location information, the location information being based on at least one of geolocation, audio fingerprinting, proximity detection, and calendar data. 10. The method of claim 9 , wherein the location information is based on data that is stored in a computing device different from the communication device.