35 Operating on-line marketplaces featuring sellers of real estate services, potential buyers and brokers; Providing a website for connecting sellers with buyers; Advertising of commercial or residential real estate; Matching consumers with real estate professionals in the field of real estate services via computer network; Matching consumers with professionals in the field of real estate; Providing an interactive real estate website which promotes housing and apartment properties through offering prospective tenants video walk throughs, property descriptions, text, price, location, maps and other information that would be influential to a prospective tenant in making a rental decision; Providing business planning and marketing solutions for real estate professionals; Providing marketing services for real estate professionals