Financial investment in the field of Real Estate; Land acquisition, namely, real estate brokerage; Leasing of real estate; Operating marketplaces for sellers of goods and/or services ; Providing information in the field of real estate by means of linking the web site to other web sites featuring real estate information; Real estate acquisition services; Real estate agencies; Real estate appraisal; Real estate brokerage; Real estate consultancy; Real estate consultation; Real estate equity sharing, namely, managing and arranging for co-ownership of real estate; Real estate investment; Real estate listing; Real estate management; Real estate management consultation; Real estate multiple listing services; Real estate procurement for others; Real estate services, namely, rental of vacation homes, condominiums, cabins, and villas using pay per click advertising on a global computer network; Real estate syndication; Real estate time-sharing; Real estate trustee services; Real estate valuation services; Real estate valuations; Vacation real estate time-sharing