Serving advertisements based on content
View Patent ↗Advertisers are permitted to put targeted ads on page on the web (or some other document of any media type). The present invention may do so by (i) obtaining content that includes available spots for ads, (ii) determining ads relevant to content, and/or (iii) combining content with ads determined to be relevant to the content.
1. A computer-implemented method comprising:
a) accepting a request for content-relevant advertisements for rendering with a document for presentation to a user, the request including a document identifier of the document;
b) responsive to the request and using the document identifier, determining whether or not document information of the document is available locally;
c) responsive to a determination that the document information of the document is not available locally, saving the document identifier for later retrieval;
d) accepting a set of document identifiers corresponding to the saved document identifiers associated with prior unserved content-relevant ad requests and including the document identifiers saved for later retrieval of the document information of the document;
e) retrieving document information from documents corresponding to the set of document identifiers; and
f) targeting the serving of content-relevant advertisements to the content of at least one of the documents using the document information.
2. The computer implemented method of claim 1 wherein the documents are Web pages, the document identifiers are URLs, and the act of retrieving includes crawling the Web pages identified by the URLs.
3. Apparatus for retrieving document information comprising:
a) an input for accepting a set of document identifiers corresponding to saved document identifiers associated with prior unserved content-relevant ad requests for ads for rendering with a document for presentation to a user, wherein the prior unserved content relevant ad requests were unserved because it was determined that document information of a document was not available locally;
b) at least one processor; and
c) at least one storage device storing processor executable instructions which, when executed by the at least one processor, perform a method comprising,
retrieving document information from documents corresponding to the set of document identifiers; and
targeting the serving of content relevant advertisements to the content of at least one of the documents using the document information.
4. The apparatus of claim 3 wherein the documents are Web pages, the document identifiers are URLs, and the act of retrieving includes crawling the Web pages identified by the URLs.