Location-based action triggering system and method

An action generating device, comprising:

• a target receiver operable to receive a location-related specification and a time period-related specification, the time period-related specification specifying time period in which to check for the location-related specification;
• a location monitor operable to determine current location-related information;
• a time period monitor operable to determine current time-related information;
• and
• an analyzer operable to determine whether a pair of the location-related specification and the time-period related specification is satisfied by the current-location information and the current time-related information, the analyzer further operable to provide notification as to whether the pair of the location-related specification and the time-period related specification is satisfied by the current-location information and the current time-related information,
• wherein the location-related specification comprises a target location and an identifier of a second user different from a first user associated with the action generating device,
• wherein the notification is provided to the first user further based on the second user being at the target location.