Real estate advertising services Real estate marketing services, namely, on-line services featuring tours of residential and commercial real estate Real estate sales management Assessment and management of real estate 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 real estate 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 brokerage Real estate consultation Real estate equity sharing, namely, managing and arranging for co-ownership of real estate Real estate listing Real estate management Real estate procurement for others Real estate syndication Real estate time-sharing Real estate development Real estate site selection Real estate research services