Providing comparison pricing information relating to financial products by means of a global computer network; advertising services for others in the fields of telemarketing and consumer lead prioritization and consultation related thereto; call center operation services for others; providing marketing services for real estate brokers and real estate agents; providing real estate leads for prospective purchasers; matching consumers with professionals in the field of real estate; providing on-line referrals in the field of buying and selling real estate; lead generation; providing an interactive website that promotes residential real property through offering prospective purchasers and sellers real estate listings, market analysis, comparison data, property descriptions, prices, locations, maps, neighborhood information, and other information that would be influential to a prospective purchaser or seller in making a purchase or sale decision; providing an interactive website that allows users to manage business transaction documents; operating online marketplaces for buyers and sellers of real estate services; business advisory services for carrying out the purchase and sale of residential real property; market analysis and research in the fields of consumer lending, mortgages, and real estate; insurance marketing services; providing insurance leads for prospective customers; providing insurance agent referrals; providing sales leads for the automotive, finance and insurance industries matching consumers with professionals in the field of insurance; operating online marketplaces for buyers and sellers of insurance services; providing consumers with information about loans and information that lenders and others use to make credit decisions