Abstract: A device implements anonymous communication between users through an anonymous communication system. The device transmits a search query to a server of the anonymous communication system, where the search query corresponds to a motor vehicle identifier. The device receives from the server, an indication of whether the motor vehicle identifier is registered or is not registered with the anonymous communication system. If the motor vehicle identifier is registered, the device enables creation of content to be communicated and transmits the content to the server for retransmission to a device associated with the registered motor vehicle identifier.