Web Design for Stock-Point, a distributor of obsolete components.  The concept was to earn high page rank for every possible Xilinx part number (>50,000 part numbers) with links to datasheets and detail data so it could rank well.  Using a database, we  scraped data from about 250 product datasheets.  Each product had anywhere from 5~50 options for things like package type, channels, temp range, and more. By entering the options on these 250 product families, we were able to generate product pages for every possible combination of part number, all interlinking with each other for best-in-class Search Engine Optimization.