Assessment and management of real estate; Evaluation of real property; Financial investment in the field of real estate; Financial valuation of personal property and 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 brokerage; Real estate consultancy; Real estate consultation; Real estate investment; Real estate listing; Real estate management; Real estate management consultation; Real estate procurement for others; Real estate time-sharing; Real estate valuation services; Real estate valuations; Vacation real estate time share exchange services