Abstract: In one embodiment, an intermediate server receives a request with a secure ID to authorize a software application, transmits the secure ID to a system, receives an access token from the system indicating that the software application has been authorized, evaluates the access token for validity, and transmits a response to the mobile device indicating the software application is authorized.

Abstract: In one embodiment, a method includes accessing posts of an online social network, each post being associated with a first entity of the online social network, classifying, based on content and metadata associated with each post, one or more of the posts as being relevant to the first entity, extracting a set of one or more n-grams from the content of the posts classified as being relevant to the first entity, filtering the set of n-grams to remove one or more of the extracted n-grams from the set of n-grams, calculating a quality score for each n-gram in the filtered set of n-grams, generating a snippet-module including one or more of the extracted n-grams from the filtered set of n-grams having quality-scores greater than a threshold quality-score, and sending, to a client system of a first user of the online social network, the snippet-module for display to the user.

Abstract: In one embodiment, a social-networking system authenticates a user of a mobile device, receives a request from the mobile device to install a software application, transmits data to the mobile device comprising the software application and an installation identifier (ID), receives another request including the installation ID from the mobile device to authorize the software application, evaluates the installation ID for validity, and transmits yet another response to the mobile device in accordance with the evaluation.

Abstract: In one embodiment, a social-networking system authenticates a user of a mobile device, receives a request from the mobile device to install a software application, transmits data to the mobile device comprising the software application and an installation identifier (ID), receives another request including the installation ID from the mobile device to authorize the software application, evaluates the installation ID for validity, and transmits yet another response to the mobile device in accordance with the evaluation.

Abstract: In one embodiment, an intermediate server receives a request with a secure ID to authorize a software application, transmits the secure ID to a system, receives an access token from the system indicating that the software application has been authorized, evaluates the access token for validity, and transmits a response to the mobile device indicating the software application is authorized.

Abstract: In one embodiment, an intermediate server receives a request with a secure ID to authorize a software application, transmits the secure ID to a system, receives an access token from the system indicating that the software application has been authorized, evaluates the access token for validity, and transmits a response to the mobile device indicating the software application is authorized.

Abstract: In one embodiment, a method includes accessing posts of an online social network, each post being associated with a first entity of the online social network, classifying, based on content and metadata associated with each post, one or more of the posts as being relevant to the first entity, extracting a set of one or more n-grams from the content of the posts classified as being relevant to the first entity, filtering the set of n-grams to remove one or more of the extracted n-grams from the set of n-grams, calculating a quality score for each n-gram in the filtered set of n-grams, generating a snippet-module including one or more of the extracted n-grams from the filtered set of n-grams having quality-scores greater than a threshold quality-score, and sending, to a client system of a first user of the online social network, the snippet-module for display to the user.

Abstract: In one embodiment, an intermediate server receives a request with a secure ID to authorize a software application, transmits the secure ID to a system, receives an access token from the system indicating that the software application has been authorized, evaluates the access token for validity, and transmits a response to the mobile device indicating the software application is authorized.