1. An electronic device comprising: a microphone; one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for: sampling, with the microphone at the electronic device, an audio input; broadcasting a first set of one or more values based on the sampled audio input; receiving a second set of one or more values from a second electronic device, wherein the second set of one or more values are based on the audio input; determining whether the electronic device is to respond to the audio input based on the first set of one or more values and the second set of one or more values; in accordance with a determination that the electronic device is to respond to the audio input, responding to the audio input; and in accordance with a determination that the electronic device is not to respond to the audio input, foregoing responding to the audio input.