Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for assisting participation in a social network. In one aspect, a method is performed by a system of one or more data processing devices. The method includes receiving, at the system, a historical record of message exchange between an individual and members in a member network, the system determining, for each of the members, whether the individual is likely to want to be related to the respective member, each determination considering the number and transactional characteristics of the message exchange between the individual and the respective member in the historical record, and the system outputting the determinations that the individual is likely to want to be related to at least two of the respective members.

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A score for each of a plurality of authors of posts submitted to a server system is determined. The score for each individual author in the plurality is based on a score of one or more authors in the plurality that have requested to subscribe to a stream of posts that the individual author submits to the server system. A particular post submitted by a particular author in the plurality is received at the server system and from a computing device. A score is assigned to the particular post based on a score of the particular author. The particular post is transmitted from the server system to computing devices that are associated with authors who have requested to subscribe to posts by the particular author.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for assisting participation in a social network. In one aspect, a method is performed by a system of one or more data processing devices. The method includes receiving, at the system, a historical record of message exchange between an individual and members in a member network, the system determining, for each of the members, whether the individual is likely to want to be related to the respective member, each determination considering the number and transactional characteristics of the message exchange between the individual and the respective member in the historical record, and the system outputting the determinations that the individual is likely to want to be related to at least two of the respective members.

Abstract: A method for providing messaging-related information to a mobile device is discussed. The method includes receiving from the mobile device a request for messaging-related information, using the request to identify a device-type indication for the mobile device, identifying one or more presentation parameters for presenting the messaging-related content properly on the mobile device, and transmitting the messaging-related content to the mobile device in a format corresponding to the one or more parameters.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for assisting participation in a social network. In one aspect, a method is performed by a system of one or more data processing devices. The method includes receiving, at the system, a historical record of message exchange between an individual and members in a member network, the system determining, for each of the members, whether the individual is likely to want to be related to the respective member, each determination considering the number and transactional characteristics of the message exchange between the individual and the respective member in the historical record, and the system outputting the determinations that the individual is likely to want to be related to at least two of the respective members.

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A score for each of a plurality of authors of posts submitted to a server system is determined. The score for each individual author in the plurality is based on a score of one or more authors in the plurality that have requested to subscribe to a stream of posts that the individual author submits to the server system. A particular post submitted by a particular author in the plurality is received at the server system and from a computing device. A score is assigned to the particular post based on a score of the particular author. The particular post is transmitted from the server system to computing devices that are associated with authors who have requested to subscribe to posts by the particular author.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for assisting participation in a social network. In one aspect, a method is performed by a system of one or more data processing devices. The method includes receiving, at the system, a historical record of message exchange between an individual and members in a member network, the system determining, for each of the members, whether the individual is likely to want to be related to the respective member, each determination considering the number and transactional characteristics of the message exchange between the individual and the respective member in the historical record, and the system outputting the determinations that the individual is likely to want to be related to at least two of the respective members.

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A score for each of a plurality of authors of posts submitted to a server system is determined. The score for each individual author in the plurality is based on a score of one or more authors in the plurality that have requested to subscribe to a stream of posts that the individual author submits to the server system. A particular post submitted by a particular author in the plurality is received at the server system and from a computing device. A score is assigned to the particular post based on a score of the particular author. The particular post is transmitted from the server system to computing devices that are associated with authors who have requested to subscribe to posts by the particular author.

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A score for each of a plurality of authors of posts submitted to a server system is determined. The score for each individual author in the plurality is based on a score of one or more authors in the plurality that have requested to subscribe to a stream of posts that the individual author submits to the server system. A particular post submitted by a particular author in the plurality is received at the server system and from a computing device. A score is assigned to the particular post based on a score of the particular author. The particular post is transmitted from the server system to computing devices that are associated with authors who have requested to subscribe to posts by the particular author.

Abstract: Informational items are displayed in a scrollable area of a message display. The informational items may be any number of type of items (e.g., RSS feeds, new items, images, application tips, and so on). A user is provided the ability to scroll forward and backward through the informational items. A user may choose the informational item (e.g., by clicking) and more detailed information about the informational item is presented to the user. Depending on the display view of the message application (e.g., InBox, conversation), different informational item types will have different probabilities of display. A user may customize the types of informational items to be displayed.

Abstract: A method for providing messaging-related information to a mobile device is discussed. The method includes receiving from the mobile device a request for messaging-related information, using the request to identify a device-type indication for the mobile device, identifying one or more presentation parameters for presenting the messaging-related content properly on the mobile device, and transmitting the messaging-related content to the mobile device in a format corresponding to the one or more parameters.

Abstract: A server system having one or more processors and memory receives, from a client, an invitation-code request from a user of the client for an invitation code enabling a new user account to be registered, where the invitation-code request includes identifying information and determines whether the invitation-code request exceeds registration limit criteria based on the identifying information. In accordance with a determination that the invitation-code request exceeds the registration limit criteria, the invitation-code request is rejected. In accordance with a determination that the invitation-code request does not exceed the registration limit criteria, an invitation code is provided to the user, enabling a new user account to be registered.

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A score for each of a plurality of authors of posts submitted to a server system is determined. The score for each individual author in the plurality is based on a score of one or more authors in the plurality that have requested to subscribe to a stream of posts that the individual author submits to the server system. A particular post submitted by a particular author in the plurality is received at the server system and from a computing device. A score is assigned to the particular post based on a score of the particular author. The particular post is transmitted from the server system to computing devices that are associated with authors who have requested to subscribe to posts by the particular author.

Abstract: Systems include configuring a first mobile device to enable communication between the first mobile device and one or more processing devices; receiving a message from a computing device that is directed to a second mobile device, where the message is a text message or a voice message, and where the computing device is different from the first mobile device; and routing the message to the first mobile device for transmission to the second mobile device from the first mobile device.

Abstract: Systems include configuring a first mobile device to enable communication between the first mobile device and one or more processing devices; receiving a message from a computing device that is directed to a second mobile device, where the message is a text message or a voice message, and where the computing device is different from the first mobile device; and routing the message to the first mobile device for transmission to the second mobile device from the first mobile device.

Abstract: Informational items are displayed in a scrollable area of a message display. The informational items may be any number of type of items (e.g., RSS feeds, new items, images, application tips, and so on). A user is provided the ability to scroll forward and backward through the informational items. A user may choose the informational item (e.g., by clicking) and more detailed information about the informational item is presented to the user. Depending on the display view of the message application (e.g., InBox, conversation), different informational item types will have different probabilities of display. A user may customize the types of informational items to be displayed.

Abstract: Systems include configuring a first mobile device to enable communication between the first mobile device and one or more processing devices; receiving a message from a computing device that is directed to a second mobile device, where the message is a text message or a voice message, and where the computing device is different from the first mobile device; and routing the message to the first mobile device for transmission to the second mobile device from the first mobile device.

Abstract: A server system having one or more processors and memory receives, from a client, an invitation-code request from a user of the client for an invitation code enabling a new user account to be registered, where the invitation-code request includes identifying information and determines whether the invitation-code request exceeds registration limit criteria based on the identifying information. In accordance with a determination that the invitation-code request exceeds the registration limit criteria, the invitation-code request is rejected. In accordance with a determination that the invitation-code request does not exceed the registration limit criteria, an invitation code is provided to the user, enabling a new user account to be registered.

Abstract: A method for providing messaging-related information to a mobile device is discussed. The method includes receiving from the mobile device a request for messaging-related information, using the request to identify a device-type indication for the mobile device, identifying one or more presentation parameters for presenting the messaging-related content properly on the mobile device, and transmitting the messaging-related content to the mobile device in a format corresponding to the one or more parameters.

Abstract: A computer implemented method for registering user accounts that includes sending a first request to an online service wherein the first request includes a telephone number, sending a second request to the online service wherein the second request includes an invitation code received via a telephone associated with the telephone number, and upon acceptance of the invitation code by the online service, receiving an invitation from the online service, to register a user account.