22. A non-transitory computer-readable medium having encoded thereon software for receiving creatives from advertisers and distributing creatives to publishers, the software including instructions for causing a computer system to: define a queue for holding creatives; implement a technical audit system for periodically inspecting technical attributes of the creatives as the creatives are rotated through the queue to find a hidden technical attribute detectable under unknown specified circumstances before delivery thereof to a publisher, wherein the instructions for implementing the technical audit system comprise instructions for: implementing a test node configured to cause execution of a browser for loading a creative vector containing a creative; generating the creative vector containing the candidate creative; launching the browser by a test daemon of the test node; loading the creative vector into the browser; and executing a test suite on the candidate creative by constituent elements of the test node; implement a content audit system for receiving fixed creatives from the technical audit system, the fixed creatives comprising constituent elements that do not change each time a creative vector thereof is loaded into the browser, wherein the content audit system classifies creatives according to content attributes thereof; delivering the fixed candidate creatives directly to the publisher from the server; and detecting a flag to not re-inspect the fixed candidate creatives based on the fixed candidate creatives remaining unchanged.
22. A non-transitory computer-readable medium having encoded thereon software for receiving creatives from advertisers and distributing creatives to publishers, the software including instructions for causing a computer system to: define a queue for holding creatives; implement a technical audit system for periodically inspecting technical attributes of the creatives as the creatives are rotated through the queue to find a hidden technical attribute detectable under unknown specified circumstances before delivery thereof to a publisher, wherein the instructions for implementing the technical audit system comprise instructions for: implementing a test node configured to cause execution of a browser for loading a creative vector containing a creative; generating the creative vector containing the candidate creative; launching the browser by a test daemon of the test node; loading the creative vector into the browser; and executing a test suite on the candidate creative by constituent elements of the test node; implement a content audit system for receiving fixed creatives from the technical audit system, the fixed creatives comprising constituent elements that do not change each time a creative vector thereof is loaded into the browser, wherein the content audit system classifies creatives according to content attributes thereof; delivering the fixed candidate creatives directly to the publisher from the server; and detecting a flag to not re-inspect the fixed candidate creatives based on the fixed candidate creatives remaining unchanged. 24. The computer-readable medium of claim 22 , wherein the instructions for defining a queue comprise instructions for defining an endless queue.