Real estate valuation services; financial valuation of real estate; providing information in the field of real estate, leases, auctions, real estate valuation, real estate investment, and real estate market analysis; providing real estate listings and real estate information via the Internet; providing an online searchable database featuring information in the fields of real estate, leases, auctions, real estate evaluation and real estate investment, and information regarding property data, data analysis, graphic displays, and research in the fields of real estate, real estate evaluation, and real estate investment; providing information, analysis, and advice in the fields of mortgage lending; providing information in the field of real estate and providing a web site where users can post ratings, reviews, and recommendations in the fields of real estate management, real estate leasing, real estate appraisals, real estate listing, real estate agents, rentals, financial services, mortgage lending services, real estate agency services, and real property management services; classified real estate listings of commercial real estate sales and rentals; Providing real estate listings and real estate information via the Internet; Financial research services in the field of real estate