Promoting real estate agents, brokers, and companies online and in print; Matching consumers with real estate professionals in the field of real estate services via computer network; Matching potential buyers to facilitate ownership of residential real property; Promoting the real estate related goods and services of others by means of on-line real time presentation - including services for buyers and sellers as well as services for agents, brokers, inspectors, attorneys, and lenders; Providing real estate leads for prospective purchasers; Real estate advertising services; Real estate marketing services in the fields of commercial, resort, land, and homes; Real estate marketing services, namely, on-line services related to residential and commercial real estate; Selling, bartering, and/or exchanging/trading advertising space in print and online; Organizing and promoting real estate related conferences, expos, seminars, workshops, and trips for members and non-members targeted at the domestic and international real estate industry and other real-estate-related industries