Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for providing related content on social networking platforms. One of the methods includes displaying multiple messages of a social networking platform, wherein each of the multiple messages of the social networking platform has an associated user-selectable user interface element; receiving, from a user, a first request for content related to a user-selected message, wherein the first request is submitted by selecting the associated user-selectable user interface element; in response to receiving the first request, processing the user's social network profile to obtain multiple user-related signals; processing the user-selected message to obtain multiple message-related signals; and obtaining, based on the multiple user-related and message-related signals, multiple terms and multiple relevant messages; and displaying, in a second client user interface, the multiple terms and the multiple relevant messages.

Abstract: A method of sorting a received information message in which a source of delivery of the message is indicated by a unique identifier accompanying the message, for example, in an e-mail or voice message system. The method includes steps of receiving the message, looking-up the identifier in a database, assigning a code for the message per the result of the step of looking-up, and prioritizing or forwarding the message according to the code.

Abstract: A method of sorting a received information message in which a source of delivery of the message is indicated by a unique identifier accompanying the message, for example, in an e-mail or voice message system. The method includes steps of receiving the message, looking-up the identifier in a database, assigning a code for the message per the result of the step of looking-up, and prioritizing or forwarding the message according to the code.