11. A system comprising hardware comprising a processer and software stored on a non-transitory storage medium, wherein programmatic instructions of the software are executable on the hardware causing the system to: receive a search query comprising of at least one search criteria, wherein the at least one search criteria is a text string; perform a keyword search against an standard index, wherein the standard index is comprised of keywords obtained from a document within a standard cluster, wherein the standard cluster is a document cluster sharing a plurality of keywords: execute an enhanced search against an enhanced index, wherein the enhanced index is comprised of metadata associated with an enhanced cluster, wherein the enhanced cluster is a document cluster associated with the metadata, wherein the metadata is a user defined metadata; aggregate the enhanced cluster each into a merged document, wherein the merged document is a document comprising of the enhanced cluster contents; and execute a ranking algorithm on the merged document to obtain a final ranking of content within the single document, wherein the ranking algorithm applies a ranking formula, wherein the ranking formula comprises sum of product of a tag line presence value with a hit weight and product of a cluster rank with the hit weight subtracted from one.
12. The system of claim 11 , wherein the metadata is descriptive metadata, wherein the descriptive metadata is provided by a document author.