User-centric artificial intelligence knowledge base

A method for providing a user-centric, artificial intelligence knowledge base, comprising:

• generating a graph data structure, wherein the graph data structure is generated based on a plurality of user-centric facts about a user, each user-centric fact having an application-agnostic data format and including a subject graph node, an object graph node, and an edge connecting the subject graph node to the object graph node, and a plurality of facet pointers to auxiliary application-specific data associated with application-specific facts of application-specific contexts where users interact with computer services, wherein generating the graph data structure further comprises:
• receiving a first user-centric fact about the user interacting with a first computer service, from a first application-specific data provider associated with the first computer service;
• adding the first user-centric fact and a first set of one or more facet pointers to the graph data structure in the application-agnostic data format;
• receiving a second user-centric fact about the user from a second application-specific data provider associated with a second computer service;
• and
• adding the second user-centric fact and a second set of one or more facet pointers to the graph data structure in the application-agnostic data format.

A graph storage computer, comprising:

• a logic machine;
• and
• a storage machine configured to hold instructions executable by the logic machine to:
• generate a graph data structure, wherein the graph data structure is generated based on a plurality of user-centric facts about a user, each user-centric fact having an application-agnostic data format and including a subject graph node, an object graph node, and an edge connecting the subject graph node to the object graph node, and a plurality of facet pointers to auxiliary application-specific data associated with application-specific facts of application-specific contexts where users interact with computer services, wherein generating the graph data structure further comprises:
• receive a first user-centric fact about the user interacting with a first computer service, from a first application-specific data provider associated with the first computer service;
• add the first user-centric fact and a first set of one or more facet pointers to the graph data structure in the application-agnostic data format;
• receive a second user-centric fact about the user from a second application-specific data provider associated with a second computer service, different than the first computer service;
• add the second user-centric fact and a second set of one or more facet pointers to the graph data structure in the application-agnostic data format;
• and
• based on the graph data structure and responsive to a query, communicating a subset of user-centric facts and corresponding auxiliary application-specific data associated with the user to a user device associated with an application-specific context of the first computer service or the second computer service.