Real estate brokerage; Real estate consultancy; Real estate consultancy rendered in virtual environments; Real estate funds investment services; Real estate investment consultancy; Real estate investment services; Real estate investment trust services; Real estate listing; Real estate multiple listing services; Real estate procurement for others; Real estate syndication; Commercial and residential real estate agency services; Financial evaluation of real estate; Land acquisition, namely, real estate brokerage; Online real estate brokerage rendered in virtual environments; Online real estate brokerage services rendered in virtual environments; Providing real estate listings and real estate information via a website; Providing real estate listings and real estate information via the Internet; Providing real estate listings via the Internet; Providing information in the field of 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; Providing information in the field of real estate via a website; Providing information in the field of real estate via the Internet