1. A wireless communication method comprising: on a first wireless device, receiving in the first wireless device one or more wireless device identifications associated with one or more other wireless devices; transmitting at least one of the one or more wireless device identifications from the first wireless device to a remote computer system; receiving for each of the transmitted wireless device identifications an image of a single other user associated with a respective wireless device identification; receiving a selection of one of the received images from a user of the first wireless device; transmitting a request for a profile associated with the selected image; and receiving the profile associated with the selected image, wherein the profile is associated with the other user in the selected image; sending a message to the other user associated with the received profile; and wherein the remote computer system determines whether to deliver the message to the other user based on an indication of an interest by the other user in receiving messages from someone having a profile of the message sender; and on the remote computer system, receiving the at least one wireless device identification; in response, providing for each received at least one wireless device identification the image of the single other user; and in response to receiving a request for a profile associated with the selected image, providing the profile to the first wireless device.