An electronic device of the invention is configured to allow a user of a first device to request transmission of a message, obtain a location of a second device, and transmit the message to devices within a certain range of the second device. The first device may be carried by a person who wants to retrieve a missing person, animal, or object. The second device may be carried by the missing person or missing animal or attached to or incorporated into the missing object. The message may be transmitted by the first device, by the second device, and/or by an Internet server, for example.

An electronic device of the invention is configured to allow a user of a first device to request transmission of a message, obtain a location of a second device, and transmit the message to devices within a certain range of the second device. The first device may be carried by a person who wants to retrieve a missing person, animal, or object. The second device may be carried by the missing person or missing animal or attached to or incorporated into the missing object. The message may be transmitted by the first device, by the second device, and/or by an Internet server, for example.

A system comprises an intermediate communication platform that provides an interface to an Internet network; and a first server including: a port operatively coupled to the intermediate communication platform, processing circuitry, and a service application for execution by the processor. The service application is configured to: receive audio content recognition information from a first radio receiver of multiple radio receivers via the intermediate communication platform, wherein the audio content recognition information identifies audio content received by the first receiver in a radio broadcast; determine audio metadata associated with the received audio content recognition information; and send the audio metadata to the multiple radio receivers via the intermediate communication platform.

A system comprises an intermediate communication platform that provides an interface to an Internet network; and a first server including: a port operatively coupled to the intermediate communication platform, processing circuitry, and a service application for execution by the processor. The service application is configured to: receive audio content recognition information from a first radio receiver of multiple radio receivers via the intermediate communication platform, wherein the audio content recognition information identifies audio content received by the first receiver in a radio broadcast; determine audio metadata associated with the received audio content recognition information; and send the audio metadata to the multiple radio receivers via the intermediate communication platform.

A memory is configured to store listener data indicative of radio stations listened to by a plurality of listeners and genre classifications of the radio stations. A processor is programmed to combine a plurality of the genre classifications into a single combined genre classification responsive to listener behavior across the plurality of listeners indicating overlap in listening to the plurality of the genre classifications; separate one of the genre classifications into a plurality of separated genre classifications responsive to listener behavior across the plurality of listeners indicating disparate subsets of radio stations within the one of the genre classifications; and reclassify the radio stations according to the genre classifications as updated.

A memory is configured to store listener data indicative of radio stations listened to by a plurality of listeners and genre classifications of the radio stations. A processor is programmed to combine a plurality of the genre classifications into a single combined genre classification responsive to listener behavior across the plurality of listeners indicating overlap in listening to the plurality of the genre classifications; separate one of the genre classifications into a plurality of separated genre classifications responsive to listener behavior across the plurality of listeners indicating disparate subsets of radio stations within the one of the genre classifications; and reclassify the radio stations according to the genre classifications as updated.

A memory is configured to store listener data indicative of radio stations listened to by a plurality of listeners and genre classifications of the radio stations. A processor is programmed to combine a plurality of the genre classifications into a single combined genre classification responsive to listener behavior across the plurality of listeners indicating overlap in listening to the plurality of the genre classifications; separate one of the genre classifications into a plurality of separated genre classifications responsive to listener behavior across the plurality of listeners indicating disparate subsets of radio stations within the one of the genre classifications; and reclassify the radio stations according to the genre classifications as updated.

A memory is configured to store listener data indicative of radio stations listened to by a plurality of listeners and genre classifications of the radio stations. A processor is programmed to combine a plurality of the genre classifications into a single combined genre classification responsive to listener behavior across the plurality of listeners indicating overlap in listening to the plurality of the genre classifications; separate one of the genre classifications into a plurality of separated genre classifications responsive to listener behavior across the plurality of listeners indicating disparate subsets of radio stations within the one of the genre classifications; and reclassify the radio stations according to the genre classifications as updated.

A system comprises a first server including a port, a memory, a processor operatively coupled to the port and memory, and a service application for execution by the processor. The service application is configured to: receive identification information related to an over-the-air radio broadcast via the port of the first server, wherein the identification information is transmitted to the first server using a radio broadcast receiver remote from the first server; communicate a request for automatic content recognition (ACR) of an Internet-based streaming version of the over-the-air radio broadcast; and receive metadata associated with the over-the-air radio broadcast in response to the request and initiate transmission of the metadata to the radio broadcast receiver.

A system comprises a first server including a port, a memory, a processor operatively coupled to the port and memory, and a service application for execution by the processor. The service application is configured to: receive identification information related to an over-the-air radio broadcast via the port of the first server, wherein the identification information is transmitted to the first server using a radio broadcast receiver remote from the first server; communicate a request for automatic content recognition (ACR) of an Internet-based streaming version of the over-the-air radio broadcast; and receive metadata associated with the over-the-air radio broadcast in response to the request and initiate transmission of the metadata to the radio broadcast receiver.