23. The system of claim 16 , the stored program logic further comprising: fetching logic executed by the processor for fetching the target document using the extracted link; associating logic executed by the processor for associating the data extracted from the content preview source and the fetched target document; and adding logic executed by the processor for adding the target document to the index that is searchable by the search engine.
23. The system of claim 16 , the stored program logic further comprising: fetching logic executed by the processor for fetching the target document using the extracted link; associating logic executed by the processor for associating the data extracted from the content preview source and the fetched target document; and adding logic executed by the processor for adding the target document to the index that is searchable by the search engine. 25. The system of claim 23 , adding logic executed by the processor for adding the target document to the index further comprising: generating logic executed by the processor for generating the index using a database of documents that includes the target document.