Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for providing access to communities of users in an online social network. In some implementations, a server is configured to identify a user identity (ID), received from a computing device, as one of a plurality of first user identities (IDs) of first users belonging to a first community maintained on behalf of a first organization by a social networking system. The computing device can then be provided access to the first community. When a request to access a second community maintained on behalf of a second organization is received from the computing device, the user ID can be identified as one of a plurality of second user IDs of second users belonging to the second community. The computing device can then be provided access to the second community.

Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for providing access to communities of users in an online social network. In some implementations, a server is configured to identify a user identity (ID), received from a computing device, as one of a plurality of first user identities (IDs) of first users belonging to a first community maintained on behalf of a first organization by a social networking system. The computing device can then be provided access to the first community. When a request to access a second community maintained on behalf of a second organization is received from the computing device, the user ID can be identified as one of a plurality of second user IDs of second users belonging to the second community. The computing device can then be provided access to the second community.

Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for providing access to communities of users in an online social network. In some implementations, a server is configured to identify a user identity (ID), received from a computing device, as one of a plurality of first user identities (IDs) of first users belonging to a first community maintained on behalf of a first organization by a social networking system. The computing device can then be provided access to the first community. When a request to access a second community maintained on behalf of a second organization is received from the computing device, the user ID can be identified as one of a plurality of second user IDs of second users belonging to the second community. The computing device can then be provided access to the second community.

Abstract: A system and method of identifying users of a multi-tenant database and application service is provided. The system and method is configured to generate a list of contacts from a contact database of a multi-tenant database and application service. Each contact in the list of contacts is sent a message that includes a link to web site that includes a query. Specifically, each contact visiting the web site is queried to determine if the contact is a user of a multi-tenant database and application service. Additionally, contacts are queried to determine if they are an administrator user, and if not, who is an associated administrator user. The contact database is updated to indicate contacts that are users of the multi-tenant database and application service when approved of by the associated administrator.

Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for maintaining communities and providing access to communities of users in an online social network. In some implementations, an internal user of an organization is provided access to a community switcher user interface component in a user interface for switching between an external community and an internal community established at a domain associated with an organization. The external community is established at an external community root domain. A community switcher user interface component can be requested and displayed at a computing device. The community switcher user interface component includes a link to the internal community and a link to the external community.

Abstract: In accordance with embodiments, there are provided mechanisms and methods for sharing data among subscribers of a multi-tenant database service. These mechanisms and methods for sharing data among subscribers of a multi-tenant database service can enable embodiments to providing controlled, limited sharing between the subscribers regardless of the physical location of the subscriber data. The ability of embodiments to provide such additional sharing capabilities may lead to more secure sharing of data within a multi-tenant on-demand database service.

Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for providing access to communities of users in an online social network. In some implementations, a server is configured to identify a user identity (ID), received from a computing device, as one of a plurality of first user identities (IDs) of first users belonging to a first community maintained on behalf of a first organization by a social networking system. The computing device can then be provided access to the first community. When a request to access a second community maintained on behalf of a second organization is received from the computing device, the user ID can be identified as one of a plurality of second user IDs of second users belonging to the second community. The computing device can then be provided access to the second community.

Abstract: Disclosed are methods, apparatus, systems, and computer-readable storage media for providing communities of users in an online social network. In some implementations, a plurality of user identities (IDs) is maintained on one or more storage media. The user IDs include first user IDs identifying first users belonging to a first community associated with a first organization and second user IDs identifying second users belonging to a second community. A server receives a request to access the second community from a computing device associated with a user. When it is determined that the computing device has established access to the first community, the one or more storage media can be accessed to determine that the user ID is one of the second user IDs. Then, social network data available to the second users can be sent to the computing device.

Abstract: A system and method of identifying users of a multi-tenant database and application service is provided. The system and method is configured to generate a list of contacts from a contact database of a multi-tenant database and application service. Each contact in the list of contacts is sent a message that includes a link to web site that includes a query. Specifically, each contact visiting the web site is queried to determine if the contact is a user of a multi-tenant database and application service. Additionally, contacts are queried to determine if they are an administrator user, and if not, who is an associated administrator user. The contact database is updated to indicate contacts that are users of the multi-tenant database and application service when approved of by the associated administrator.

Abstract: In accordance with embodiments, there are provided mechanisms and methods for sharing data among subscribers of a multi-tenant database service. These mechanisms and methods for sharing data among subscribers of a multi-tenant database service can enable embodiments to providing controlled, limited sharing between the subscribers regardless of the physical location of the subscriber data. The ability of embodiments to provide such additional sharing capabilities may lead to more secure sharing of data within a multi-tenant on-demand database service.