Trust-based Rating System

• US 20080275719A1
• Filed: 06/16/2008
• Published: 11/06/2008
• Est. Priority Date: 12/16/2005
• Status: Abandoned Application

• Current Assignee: John Stannard Davis
• Original Assignee: John Stannard Davis
• Inventors: Moe, Eric, Davis, John Stannard
• Application Number:
  US12/140,003
• Publication Number:
  US 20080275719A1
• Time in Patent Office: Days
• US Class Current: 705/1
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

A trust-based communication and information filtering system having rating features is user customizable. It is a system in which the raters remain anonymous. The anonymous ratings mimic real life person-to-person recommendation methods wherein recommendations are personal and cannot be controlled by persons or items being rated. The system uses contextually meaningful rating which are filtered explicitly by the end-user or implicitly based upon the environment of the end-user to facilitate discovery and minimize the potential for fraud and deception. Trust networks are constructed between the participants and the rating or information filtered or weighted according to the user'"'"'s relative trust of the raters in the system. Ratings made by the inventive system can be for goods, services, people, businesses or virtually any item that can be rated and/or recommended.

Claims

1. An extended personal trust network system containing individual members comprising:

means for each member to designate trustees who are trusted other members, the context of such trust and the degree of such trust, thus forming a personal trust network connected to the member wherein each trustee can also have a connected personal trust network;

means for ensuring that contents of each member'"'"'s personal trust network remains private and personal and unknown to other members of the personal trust network;

means for each member to specify to what extent and in what context the member trusts the personal trust network of each of the member'"'"'s trustees, the resulting trusted personal trust networks of each trustee thereby forming an extended personal trust network of the member;

means for each member to control to what extent and in what context other members can designate the member as a trustee;

means for each member to specify in what context and to what extent other members who have designated the member as a trustee can use the member'"'"'s connected personal trust network as an extended personal trust network; and

means for ensuring that members of the extended personal trust network can remain anonymous.

2. The trust network system according to claim 1 further comprising means for calculating an effective trust level for a path between each pair of members.

3. The trust network system according to claim 2, wherein said trust level calculations are used to find, share or filter data including ratings, recommendations and opinions.

4. The trust network system according to claim 2, wherein said trust level calculations are used to find or filter electronic messages or communications.

5. An extended personal trust network system containing individual members comprising:

means for each member to designate trustees who are trusted other members, the context of such trust and the degree of such trust, thus forming a personal trust network connected to the member wherein each trustee can also have a connected personal trust network;

means for ensuring that contents of each member'"'"'s personal trust network remains private and personal and unknown to other members of the personal trust network;

means for each member to specify to what extent and in what context the member trusts the personal trust network of each of the member'"'"'s trustees, the resulting trusted personal trust networks of each trustee thereby forming an extended personal trust network of the member;

means for each member to control to what extent and in what context other members can designate the member as a trustee;

means for each member to specify in what context and to what extent other members who have designated the member as a trustee can use the member'"'"'s connected personal trust network as an extended personal trust network;

means for ensuring that members of the extended personal trust network can remain anonymous; and

means for each member to provide feedback to adjust that member'"'"'s personal trust network to enhance accuracy.

6. The trust network system according to claim 5 further comprising means for calculating an effective trust level for a path between each pair of members.

7. The trust network system according to claim 6, wherein said trust level calculations are used to find, share or filter data including ratings, recommendations and opinions.

8. The trust network system according to claim 6, wherein said trust level calculations are used to find or filter electronic messages or communications.

9. An extended personal trust network system containing individual members comprising:

means for each member to designate trustees who are trusted other members, the context of such trust and the degree of such trust, thus forming a personal trust network connected to the member wherein each trustee can also have a connected personal trust network;

means for each member to specify to what extent and in what context the member trusts the personal trust network of each of the member'"'"'s trustees, the resulting trusted personal trust networks of each trustee thereby forming an extended personal trust network of the member;

means for ensuring that contents of each member'"'"'s personal trust network remains private and personal and unknown to other members; and

means for each member to provide feedback to adjust that member'"'"'s personal trust network to enhance accuracy.

10. The trust network system according to claim 9 further comprising means for calculating an effective trust level for a path between each pair of members.

11. The trust network system according to claim 10, wherein said trust level calculations are used to find, share, or filter data including ratings, recommendations and opinions.

12. The trust network system according to claim 11, wherein said trust level calculations are used to find, share, transmit, or filter electronic messages, media, or communications.

13. A personal trust network system containing individual members comprising:

means for each member to designate trustees who are trusted other members, the context of such trust and the degree of such trust, thus forming a personal trust network connected to the member wherein each trustee can also have a connected personal trust network;

means for each member to provide feedback regarding results from use of the trust network system; and

means for each member to control the indirect adjustment of the degree or amount of trust held for one or more other members based upon the member'"'"'s feedback regarding or related to information, data, or communication derived from use of the trust network system;

14. The trust network system according to claim 13, further comprising means for each member to control the indirect adjustment of the degree or amount of trust held for one or more other members based upon the other members'"'"' feedback concerning information, data, or communication derived from use of the trust network system.