Abstract: A third-party application running on a client device sends a request for a user's profile information to a local social networking application running on the client device. The local social networking application sends to the request to the social networking system, receives the requested information from the social networking systems, and provides the requested information to the third-party application. The third-party application uses at least a portion of the requested information to personalize its content for the user. In this way, the third-party application has a simple mechanism for incorporating personalized content for the user based on social information, without requiring the third-party application itself to maintain or even have access to the user's social information.

Abstract: A third-party application running on a client device sends a request for a user's profile information to a local social networking application running on the client device. The local social networking application sends to the request to the social networking system, receives the requested information from the social networking systems, and provides the requested information to the third-party application. The third-party application uses at least a portion of the requested information to personalize its content for the user. In this way, the third-party application has a simple mechanism for incorporating personalized content for the user based on social information, without requiring the third-party application itself to maintain or even have access to the user's social information.

Abstract: New functionality to be added to a web-based application and a desktop application is expressed as declarative and/or procedural code that a conventional rendering engine of the web-based application and the desktop application can use to directly update the state of the applications. Users need not update client-side components—such as the desktop application and/or any plug-ins used by the browser hosting the web-based application—to take advantage of new types of functionality.

Abstract: A third-party application running on a client device sends a request for a user's profile information to a local social networking application running on the client device. The local social networking application sends to the request to the social networking system, receives the requested information from the social networking systems, and provides the requested information to the third-party application. The third-party application uses at least a portion of the requested information to personalize its content for the user. In this way, the third-party application has a simple mechanism for incorporating personalized content for the user based on social information, without requiring the third-party application itself to maintain or even have access to the user's social information.