In one embodiment of the present invention, a method for facilitating association of user accessible content and supplemental information that is at least one of audibly and visually outputted by a user terminal comprises a plurality of operations. An operation is performed for maintaining a data structure that associates supplemental information relating to such user accessible content with timeframe information corresponding to the supplemental information. Prior to a location within said user accessible content where content corresponding to the supplemental information is contained being outputted via the user terminal, an operation is performed for receiving a timeframe information query corresponding to said user accessible content from the user terminal. An operation is performed for transmitting the timeframe information for reception by the user terminal in response to receiving the timeframe information query and prior to the location within said user accessible content where content corresponding to the supplemental information is contained being outputted by the user terminal.