Information organization and navigation by user-generated associative overlays

1. A method for linking together digital information objects of a publically-available digital information space comprising:

storing, on a computer system, at least one locally-stored software artifact overlay, wherein each overlay comprises:

at least one digitally-readable concept node within each overlay, each digitally readable concept node expressing one concept, each concept defined by at least one keyword; and

at least one digitally-readable information node within each overlay, each digitally-readable information node representing one of the digital information objects;

automatically establishing, at the computer system, a link between an accessed digital information object in the digital information space and each of the at least one digitally-readable concept node, when the accessed digital information object and the overlay include at least one common concept, the link being omitted absent at least one common concept displaying, in at least a portion of a web browser on the computer system, an overlay navigator that displays the at least one locally-stored software artifact overlay.

2. The method of claim 1 , further comprising:

generating, at the computer system, a list of new potential information nodes based on any portion of the at least one overlay passed to the agent.

3. The method of claim 1 , further comprising:

creating, at the computer system, a customized news collection based on any portion of the at least one overlay passed to the agent.

4. The method of claim 1 , wherein the locally-stored software artifact overlay does not affect information located in the publically-available digital information space.

5. The method of claim 1 , wherein the locally-stored software 1 artifact overlay comprises:

an index of URLs in the overlay;

an index of overlay concepts described by keywords associated with the concept;

data on each of the URLS in the overlay; and

annotations.

6. The method of claim 1 , wherein establishing a link between an accessed digital information object in the digital information space and each of the at least one digitally-readable concept node comprises:

checking to see if a selected URL is in the at least one locally-stored software artifact overlay;

automatically populating the overlay with links to additional digital information objects and annotations associated with the URL; and

automatically populating the digital information object with links to additional websites and additional annotation windows when the digital information object comprises at least one keyword found in the concept node that did not previously have any links or annotations associated with the keyword.

7. The method of claim 6 , wherein automatically populating the digital information object with links to additional websites and additional annotation windows comprises:

initiating an automatic session;

automatically scanning the digital information object for the at least one keyword; and

automatically associating any found at least one keyword with at least one of one or more information nodes and one or more concept nodes listed in the overlay.

8. The method of claim 1 , further comprising:

displaying the digital information object in a web browser on the computer system, with at least one highlighted keyword; and

displaying a pop-up menu comprising additional publicly-available digital information objects when a user selects the at least one highlighted keyword.

9. The method of claim 1 , further comprising:

upon accessing a digital information object, inserting a title and URL of the accessed digital information object in a form of the overlay navigator window.

10. The method of claim 1 , further comprising:

adding or removing at least one pre-defined concept to and from the digitally-readable concept node.

11. The method of claim 1 , wherein Boolean logic modifiers are used to associate the at least one keyword with each concept.

12. The method of claim 1 , wherein the concept node further comprises at least one user-defined concept, the method further comprising,

displaying, in the overlay navigator, a strength of association of concepts in the concept node.

13. The method of claim 1 wherein, the at least one locally-stored software artifact overlay comprises:

a device adapted to send a user to a document comprising a first link in the at least one locally-stored software artifact overlay; and

a device adapted to allow a user to browse through additional links in the at least one locally-stored software artifact overlay.

14. The method of claim 1 , further comprising:

receiving, at the computer system, one or more documents located on a server, the one or more documents having one or more predefined keywords and built-in links adapted to be received by the locally-stored software artifact overlay.

15. The method of claim 1 , further comprising:

transmitting the at least one locally-stored software artifact overlay to an Internet search engine that is configured to use the concept nodes and the at least one keyword to assemble optimized searches.

16. The method of claim 15 , wherein:

the Internet search engine comprises a news service search engine; and

the optimized searches comprise searching a daily news site.

17. The method of claim 1 wherein, the at least one locally-stored software artifact overlay comprises is privately maintained on the computer system.

18. The method of claim 1 wherein, the at least one locally-stored software artifact is accessible only through the web browser.

19. A computer system, comprising:

a processor;

a database in communication with the processor; and

code executable by the processor to cause the computer system to perform a method comprising:

storing, in the database, at least one locally-stored software artifact overlay, wherein each overlay comprises:

at least one digitally-readable concept node within each overlay, each digitally-readable concept node expressing one concept, each concept defined by at least one keyword; and

at least one digitally-readable information node within each overlay, each digitally-readable information node representing one of the digital information objects;

automatically establishing a link between an accessed digital information object in the digital information space and each of the at least one digitally-readable concept node, when the accessed digital information object and the overlay include at least one common concept, the link being omitted absent at least one common concept; and

displaying, in at least a portion of a web browser on the computer system, an overlay navigator that displays the at least one locally-stored software artifact overlay.