Graph server querying for managing social network information flow
First Claim
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1. A method comprising:
- by one or more computing devices, storing a list of member relationships in a social-networking system, the social-networking system comprising a graph comprising a plurality of nodes and edges connecting the nodes, wherein at least some of the nodes correspond to the members of the social-networking system;
by one or more computing devices, monitoring changes in relationship between the members of the social-networking system;
by one or more computing devices, updating the list in response to relationship changes;
by one or more computing devices, receiving from an application server a query;
by one or more computing devices, processing the query using the stored list of member relationships; and
by one or more computing devices, returning the query results to the application server, wherein the query results comprise degrees-of-separation information with respect to one or more members of the social-networking system.
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Abstract
An online social network is managed using one server for database management tasks and another server, preferably in a distributed configuration, for CPU-intensive computational tasks, such as finding a shortest path between two members or a degree of separation between two members. The additional server has a memory device containing relationship information between members of the online social network and carries out the CPU-intensive computational tasks using this memory device. With this configuration, the number of database lookups is decreased and processing speed is thereby increased.
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Citations
24 Claims
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1. A method comprising:
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by one or more computing devices, storing a list of member relationships in a social-networking system, the social-networking system comprising a graph comprising a plurality of nodes and edges connecting the nodes, wherein at least some of the nodes correspond to the members of the social-networking system; by one or more computing devices, monitoring changes in relationship between the members of the social-networking system; by one or more computing devices, updating the list in response to relationship changes; by one or more computing devices, receiving from an application server a query; by one or more computing devices, processing the query using the stored list of member relationships; and by one or more computing devices, returning the query results to the application server, wherein the query results comprise degrees-of-separation information with respect to one or more members of the social-networking system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. One or more computer-readable non-transitory storage media embodying software that is configured to, when executed:
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store a list of member relationships in a social-networking system, the social-networking system comprising a graph comprising a plurality of nodes and edges connecting the nodes, wherein at least some of the nodes correspond to the members of the social-networking system; monitor changes in relationship between the members of the social-networking system; update the list in response to relationship changes; receive, from an application server, a query; process the query using the stored list of member relationships; and return the query results to the application server, wherein the query results comprise degrees-of-separation information with respect to one or more members of the social-networking system. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A system comprising:
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one or more processors; and a memory coupled to the processors comprising instructions executable by the processors, the processors being configured to, when executed; store a list of member relationships in a social-networking system, the social-networking system comprising a graph comprising a plurality of nodes and edges connecting the nodes, wherein at least some of the nodes correspond to the members of the social-networking system; monitor changes in relationship between the members of the social-networking system; update the list in response to relationship changes; receive, from an application server, a query; process the query using the stored list of member relationships; and return the query results to the application server, wherein the query results comprise degrees-of-separation information with respect to one or more members of the social-networking system. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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Specification