Real estate acquisition services; Real estate agency services; Real estate consultancy; Real estate consultation; Real estate investment services in the nature of purchasing and selling of real estate for others; Real estate listing; Real estate listing services for housing rentals and apartment rentals; Real estate management consultation; Real estate management of vacation homes; Real estate management services; Real estate multiple listing services; Real estate procurement for others; Real estate rental services, namely, rental of residential housing; Real estate service, namely, rental property management; Real estate services in the form of providing physical access to available properties via a remote call-in locking device; Real estate services, namely, condominium management services; Real estate services, namely, property management services for condominium associations, homeowner associations and apartment buildings; Real estate services, namely, providing online questions to help users determine the best neighborhoods and communities suited to their individual needs and preferences; Real estate services, namely, rental of vacation homes; Real estate services, namely, rental of vacation homes, condominiums, cabins, and villas using pay per click advertising on a global computer network; Real estate services, namely, rental, brokerage, leasing and management of commercial property, offices and office space; Real estate services, namely, vacation home rental management services; Arranging of leases and rental agreements for real estate; Building management; Classified real estate listings of apartment rentals and housing rentals; Commercial and residential real estate agency services; Management of buildings; Providing real estate listings and real estate information via the Internet; Providing real estate listings via the Internet; Providing a database of information about residential real estate listings in different neighborhoods and communities; Providing a database of residential real estate listings within neighborhoods and communities specifically identified by users; Providing an Internet website portal offering information in the fields of real estate concerning the purchase and sale of new and resale homes and condos; 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 the Internet; Residential real estate agency services; Vacation real estate time share exchange services; Vacation real estate time-sharing; Vacation real estate timeshare services