QuarkShop aims for a next-generation shopping experience where users can easily find product of their choice based on opinions across the Internet. You give your preference and Quarkshop will fetch the best matched products for YOU. Quarkshop showcases our data aggregation and semantic skills by integrating Quarkrank's Review API. The product catalog with product specifications and price comparison is a mashup of API's from amazon.com, yahoo.com, cnet.com and shopping.com. Quarkshop also features advanced site navigation and interactive comparison graphs for users to easily and accurately reach the right product.