1. A method comprising: receiving, at a server computer of a remote computing system, user identification information associated with a first user, the user identification information comprising a name of the first user and a photograph of the first user, wherein the photograph is captured by a mobile device associated with a second user, and the photograph comprises identifying characteristics of the first user; storing, by a data storage facility of the remote computing system, contact information of the first user in association with the user identification information; receiving, at the server computer of the remote computing system, current user identification information through the mobile device, the current user identification information comprising a current photograph of the first user, wherein the current photograph is captured by the mobile device, and the current photograph comprises current identifying characteristics of the first user; matching, by a search engine of the remote computing system, the current user identification information with the user identification information; in response to matching the current user identification information with the first user identification information, retrieving, by the search engine of the remote computing system, social network information of the first user, the social network information comprising friend information associated with a friend of the first user, activity information associated with an activity of the first user, and web content associated with the first user; and causing, by the remote computing system, the mobile device to present the social network information to the second user so that the second user can utilize the social network information during a conversation with the first user.