Real estate services; real estate business services; real estate services, namely online services enabling property owners to identify real estate agents; computer application software for use with personal computers and mobile devices, namely, software for the purpose of accessing online services enabling property owners and real estate agents to identify each other; real estate services, namely online services matching property owners with real estate salespersons; real estate services, namely online services matching property owners with real estate agents; computer services, namely, providing information regarding, and in the nature of, on-line real estate agent to homeowner introduction services; introduction services featuring collection of information from property owners and from real estate agents in conjunction with the operation of an automated system enabling identification of property owners and real estate agents to each other and enabling the negotiation of terms of representation by real estate agents; introduction services featuring collection of information from property owners and from real estate agents in conjunction with the operation of an automated system introducing property owners to real estate agents; services introducing real estate salespersons and property owners; introduction services provided in connection with the operation of a marketplace for the sale of the right to represent an owner of a property in connection with the sale of the property; gathering information from real estate property owners and providing it to real estate agents and brokers for the purpose of allowing real estate agents and brokers to compete in purchasing the right to represent such real estate property owners in the real estate marketplace; advertising services; computer application software for use with personal computers and mobile devices, namely, software for the purpose of accessing online services enabling property owners and real estate agents to identify each other; computer application software for use with personal computers and mobile devices, namely, software for the purpose of accessing online services enabling property owners and real estate agents to communicate with each other