Abstract: An online system receives from a third-party application on a client device, an anonymous login request to anonymously log a user of the online system into a third-party system associated with the third-party application. Responsive to receiving the anonymous login request, the online system generates a permissions user interface (UI) that provides an interface component including an option for the user to anonymously log into the third-party system using the user's login information for the online system. The online system provides the permissions UI to the client device, and receives permissions information from the client device. The online system generates an anonymous identifier that allows the user to login to the third-party system. The online system provides the anonymous identifier to the third-party application to allow anonymous login of the user into the third-party system in accordance with the permissions information.

Abstract: Techniques for in-app user data authorization are described. An apparatus may comprise a processor circuit, a permissions component, and a token component. The permissions component may be operative on the processor circuit to receive a request from an application to perform a task on a device and to return a response to the request to the application based on active permissions for the application. The token component may be operative on the processor circuit to manage a token database and to determine the active permissions for the application based on the token database. Other embodiments are described and claimed.

Abstract: Systems, methods, and non-transitory computer readable media are configured to maintain a plurality of templates that specify presentation of types of content items in a news feed, each template of the plurality of templates having an identifier. An identifier of a template associated with a content item to be presented in the news feed is received. It is determined whether the identifier of the template associated with the content item matches an identifier of a template of the plurality of templates.

Abstract: A method includes receiving, from a first application via a social plug-in associated with the online social network, a request for content from a second application. The content may be related to an entity associated with the online social network. The first application may be a third party application. The request may include an entity-identifier of the entity, an application-identifier of the first application, and a deep link to the first application including instructions for accessing a display state of the first application associated with the request. The method further includes accessing a deep-link index of the online social network including a plurality of records indexing deep-links to third-party applications, and then generating a record in the deep-link index corresponding to the requested entity. The record may include the entity-identifier of the entity, the application-identifier of the first application, and the deep link to the first application.

Abstract: A method includes displaying, at a client device of a first user, first content associated with a first application on a user interface of the client device. The first content may be related to an entity associated with an online social network. The method then includes presenting for persistent display a first interactive element associated with a second application on the user interface, and then accessing, upon receiving the first user input selecting the first interactive element, a deep-link index of the online social network to retrieve a deep link to the second application indexed with the entity. The deep link to the second application includes instructions for accessing a display state of the second application associated with the entity. The method further includes executing, at the client device of the first user, the retrieved deep link to present the display state of the second application associated with the entity.

Abstract: A method includes receiving a query identifying a first entity associated with the online social network. The method then includes accessing a deep-link index of the online social network including a plurality of records of indexed deep-links to a plurality of third-party applications. A deep link to the third-party application may include instructions for accessing a display state of the third-party application associated with the entity. The method further includes identifying one or more records of the deep-link index having an entity-identifier matching the identified first entity of the query, and sending one or more search results responsive to the query. The search results may include deep links corresponding to one or more of the identified records, and each deep link may be selectable by the first user to access a display state of a third-party application associated with the first entity of the query.

Abstract: An online system stores information identifying interactions by online system users with content provided by a third party system. The third party system includes a tracking mechanism in content that specifies one or more interactions with the content. When a user performs a specified interaction with the content via a client device, the tracking mechanism communicates information describing the performed interaction from the client device to the online system. The online system retrieves information identifying the user from the client device and stores the information describing the performed interaction in association with the information identifying the user. The third party system requests the online system generate content for presentation to the user, and the online system identifies content provided by the third party system with which additional users having at least a threshold measure of similarity to the user interacted to present to the user.

Abstract: Interfaces for a continuation-based runtime. Some embodiments described herein are directed to a framework using continuation based runtime interface that pertain to an infrastructure for enabling the creation of a wide variety of continuation-based programs that perform a wide-array of tasks. The infrastructure provides a foundation for building continuation-based, declarative applications of various scale and complexity.

Abstract: To allow a third party system to more particularly identify sets of users for distributing content, an online system receives data from a third party system identifying users of the online system who have authorized communication with the third party system and stores information authorizing communication between the third party system and the users in user profiles associated with the user. The online system receives a request from the third party system to transmit a notification to online system users satisfying criteria specified by the request. User profiles including information authorizing communication between the third party system and online system users are identified by the online system, which selects a set of the identified user profiles associated with information satisfying the criteria specified by the request. The online system transmits the notification to client devices associated with users associated with the set of the identified user profiles.

Abstract: Namespace for continuation-based runtime. Some embodiments described herein are directed to a framework using continuation based runtime namespaces that pertain to an infrastructure for enabling the creation of a wide variety of continuation-based programs that perform a wide-array of tasks. The infrastructure provides a foundation for building continuation-based, declarative applications of various scale and complexity. In some embodiments, the associated application programming interfaces (APIs) are factored into a hierarchy of namespaces in a manner that balances utility, usability, extensibility, and versionability.

Abstract: An online system receives from a third-party application on a client device, an anonymous login request to anonymously log a user of the online system into a third-party system associated with the third-party application. Responsive to receiving the anonymous login request, the online system generates a permissions user interface (UI) that provides an interface component including an option for the user to anonymously log into the third-party system using the user's login information for the online system. The online system provides the permissions UI to the client device, and receives permissions information from the client device. The online system generates an anonymous identifier that allows the user to login to the third-party system. The online system provides the anonymous identifier to the third-party application to allow anonymous login of the user into the third-party system in accordance with the permissions information.

Abstract: An online system regulates access to information about a user by associating an online system user identifier with a unique application-specific user identifier used by an application to identify the user. Each application communicating with the online system and installed by the user is associated with a unique application-specific user identifier that is associated with the user's online system user identifier. For example, information identifying an installed application and an application-specific user identifier are associated with the user's online system user identifier when the user installs the application. When communicating about a user with an installed application associated with the user, the online system identifies the user via the application-specific identifier associated with the installed application and may provide limited information associated with the online system user identifier associated with the application-specific identifier.

Abstract: Technologies for conversations between various parties, the conversations including context information that can be persisted to maintain the conversation when the parties or the communications media they communicate over operate intermittently. In such a conversation, any party can embed its view of the context into a message and any party can send the next message regardless of role and regardless of the underlying network, transport, or application message exchange pattern. Such technologies provide for durable services.

Abstract: Techniques for assessing application quality and recommending applications to users are disclosed herein. A method according to the techniques monitors the users' activities of using the applications and records the usage information. The method further generates and randomly presents rating requests to users who are using the applications to solicit ratings of the applications. An application quality score for an application is calculated and updated based on the usage information and ratings for a group of users having common demographic or geographic attributes. The method automatically recommends an application to a user depending on the corresponding application quality score and a taste similarity score for the user calculated by a taste similarity algorithm based on the user's specific social network information.

Abstract: Encoding and/or decoding of messages. On the encoding end, a composite encoder encodes message from an internal format that is used by internal system components into an external format. However, the composite encoder may encode the outgoing messages into different external formats on a per-message basis. For incoming message, a composite decoder decodes incoming messages from any one of a plurality of external formats into the internal format also on a per-message basis. A per-message report mechanism permits internal system components and the encoding/decoding components to communicate information regarding the encoding or decoding on a per message basis. XML messages can be converted automatically into Binary messages.

Abstract: Technologies for conversations between various parties, the conversations including context information that can be persisted to maintain the conversation when the parties or the communications media they communicate over operate intermittently. In such a conversation, any party can embed its view of the context into a message and any party can send the next message regardless of role and regardless of the underlying network, transport, or application message exchange pattern. Such technologies provide for durable services.

Abstract: A system for aggregating context information for messages includes a context container that associates names with context values and metadata for context entries. The system further includes a network protocol component configured to read messages from a network transport, an encoder component configured translate messages from a raw format into a canonical message format. The canonical message format is an enveloped message containing an application payload and message metadata. The context container is associated with a message in the canonical format. The system further includes an extraction component configured to retrieve context from a native network transport protocol and insert the context values and metadata into the context container, a plurality of additional protocol components configured to add, remove, or modify entries in the context container, and one or more higher level application components configured to operate on the canonical message using the context entries.

Abstract: A system for aggregating context information for messages includes a context container that associates names with context values and metadata for context entries. The system further includes a network protocol component configured to read messages from a network transport, an encoder component configured translate messages from a raw format into a canonical message format. The canonical message format is an enveloped message containing an application payload and message metadata. The context container is associated with a message in the canonical format. The system further includes an extraction component configured to retrieve context from a native network transport protocol and insert the context values and metadata into the context container, a plurality of additional protocol components configured to add, remove, or modify entries in the context container, and one or more higher level application components configured to operate on the canonical message using the context entries.

Abstract: Encoding and/or decoding of messages. On the encoding end, a composite encoder encodes message from an internal format that is used by internal system components into an external format. However, the composite encoder may encode the outgoing messages into different external formats on a per-message basis. For incoming message, a composite decoder decodes incoming messages from any one of a plurality of external formats into the internal format also on a per-message basis. A per-message report mechanism permits internal system components and the encoding/decoding components to communicate information regarding the encoding or decoding on a per message basis. This permits a higher level of collaboration and complexity in the encoding and decoding process.

Abstract: A system for aggregating context information for messages. The system includes a context container. The context container associates names with context values and metadata for context entries. The system further includes a network protocol component configured to read messages from a network transport, an encoder component configured translate messages from a raw format into a canonical message format. The canonical message format is an enveloped message containing an application payload and message metadata. The context container is associated with a message in the canonical format.