SYSTEMS FOR AND METHODS FOR DETECTING URL WEB TRACKING AND CONSUMER OPT-OUT COOKIES

• US 20110191664A1
• Filed: 02/04/2010
• Published: 08/04/2011
• Est. Priority Date: 02/04/2010
• Status: Abandoned Application

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Cama, Cynthia, Sheleheda, Daniel G.
• Application Number:
  US12/700,380
• Publication Number:
  US 20110191664A1
• Time in Patent Office: Days
• US Class Current: 715/205
• CPC Class Codes: G06F 15/173 using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
• CPC Class Codes: G06F 16/00 Information retrieval; Database structures therefor; File system structures therefor
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• CPC Class Codes: G06F 21/552 involving long-term monitoring or reporting

Abstract

An anti-tracking server includes a rendering engine for URL tracking and/or an opt-out cookie web crawler. The rendering engine is configured for emulating a browser visiting a plurality of web sites and processing elements of web content in web pages of the visited web sites. Web communication traffic generated as a result of said processing is captured and analyzed to identify URL tracking patterns. A URL tracking database reflecting identified URL tracking patterns is maintained. The opt-out cookie web crawlers are configured for visiting a second plurality of web sites, identifying hyperlinks pertaining to opt-out cookies in the second plurality of web sites, and following the identified hyperlinks to determine definitive uniform resource locators (URLs) for the opt-out cookies. An opt-out cookie database containing the definitive opt-out cookie URLs is maintained. The server coordinates with an anti-tracking application of a user device to provide the user device with access to information in the URL tracking database and information indicative of the definitive URLs.

Claims

1. A tangible computer readable medium comprising computer executable instructions, embedded in the medium, for detecting anti-tracking information, the instructions comprising instructions for:

initiating an opt-out cookie web crawler configured for;

accessing a first plurality of web sites;

identifying opt-out cookie information in web page content of the first plurality of web pages;

processing identified opt-out cookie information to determine a definitive uniform resource locator (URL) of an opt-out cookie;

recording opt-out cookie URL information including information indicative of the definitive URL in an opt-out cookie URL database; and

making the opt-out cookie URL database accessible to an anti-tracking application; and

initiating a web browser rendering engine configured for;

accessing a second plurality of web sites;

processing web page content in the second plurality of web sites, wherein the web page content includes at least one of image content, web browser cookie content, and executable script content;

logging communications traffic generated by said processing of said web page content wherein said communications traffic is indicative of communications traffic resulting from a web browser processing the web page content;

analyzing the logged communications traffic to identify URL tracking patterns; and

maintaining a database of URL tracking information based, at least in part, on the identified tracking patterns.

2. The computer readable medium of claim 1, wherein said identifying of opt-out cookie information includes identifying a privacy policy web page of a web site.

3. The computer readable medium of claim 1, wherein said first plurality of web sites comprises an online privacy advocacy web site.

4. The computer readable medium of claim 1, wherein the opt-out cookie information includes hyperlinks associated with an opt out cookies and wherein said processing comprises following said hyperlinks.

5. The computer readable medium of claim 1, the first plurality of web sites comprises a first plurality of web aggregator web sites.

6. The computer readable medium of claim 1, wherein said making the opt-out cookie URL database accessible comprises periodically pushing at least portions of the database to the anti-tracking application.

7. The computer readable medium of claim 1, wherein said making includes enabling a anti-tracking client to download or otherwise retrieve the opt-out cookie information.

8. The computer readable medium of claim 1, wherein the second plurality of web sites comprises web sites suspected of permitting URL tracking web content their web sites.

9. The computer readable medium of claim 1, wherein the URL tracking information database includes information indicative of a definition of a standard expression suspected of facilitating URL tracking.

10. An anti-tracking server, comprising:

a processor;

tangible computer readable storage, accessible to the processor; and

anti-tracking detection instructions, embedded in the storage and executable by the processor, the instructions comprising;

out-opt cookie web crawler instructions for;

visiting a plurality of web sites;

identifying hyperlinks pertaining to opt-out cookies in the plurality of web sites and following the identified hyperlinks to determine definitive uniform resource locators (URLs) for the opt-out cookies;

maintaining an opt-out cookie database containing the definitive opt-out cookie URLs;

coordinating with an anti-tracking application of a user device to provide the user device with access to the definitive URLs.

11. The anti-tracking server of claim 10, wherein said identifying of hyperlinks comprises identifying a privacy policy page of a visited web site and identifying hyperlinks in the privacy policy web page.

12. The anti-tracking server of claim 10, wherein the plurality of web sites comprises a plurality of web aggregator web sites.

13. The anti-tracking server of claim 10, wherein said coordinating includes pushing information indicative of the definitive opt-out cookie URLs to the user device from time to time.

14. The anti-tracking server of claim 10, wherein said coordinating includes downloading information indicative of the definitive opt out cookie URLs in response to a request from the user device.

15. The anti-tracking server of claim 10, wherein the anti-tracking detection instructions, further comprise:

URL tracking rendering engine instructions for;

emulating a browser visiting a plurality of web sites;

processing elements of web content in the visited web pages;

capturing web communication traffic generated as a result of said processing;

analyzing captured web communication traffic to identify URL tracking patterns;

maintaining a URL tracking database reflecting identified URL tracking patterns; and

coordinating with an anti-tracking application of a user device to provide the user device with access to the URL tracking database.

16. A method of providing anti-tracking detection services for a user device, comprising:

emulating a browser visiting a plurality of web sites;

processing elements of web content in web pages of the visited web sites;

capturing web communication traffic generated as a result of said processing;

analyzing captured web communication traffic and identifying, from said analyzing, URL tracking patterns;

maintaining, based at least in part on said identified URL tracking patterns, a database of URL tracking data; and

coordinating with an anti-tracking application of a user device to provide the user device with access to the URL tracking database.

17. The method of claim 16, wherein the plurality of web sites comprises web sites suspected of including URL tracking elements.

18. The method of claim 16, wherein said URL tracking database includes information indicative of a set of domains suspected of permitting URL tracking elements.

19. The method of claim 16, wherein said URL tracking database includes information indicative of a definition of a standard expression suspected of facilitating URL tracking.

20. The method of claim 16, further comprising:

visiting a second plurality of web sites;

identifying hyperlinks pertaining to opt-out cookies in the second plurality of web sites and following the identified hyperlinks to determine definitive uniform resource locators (URLs) for the opt-out cookies;

maintaining an opt-out cookie database containing the definitive opt-out cookie URLs; and

coordinating with an anti-tracking application of a user device to provide the user device with access to the definitive URLs.