Real Estate advertising, Real estate listing, Real estate marketing services, namely, on-line services featuring tours of residential and commercial real estate, Operating online marketplaces for sellers of goods and/or services in the real estate industry, 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 research services; Online retail store featuring materials and goods used by the real estate industry, including continuing education and licensing books, videos and course materials, and promotional and advertising materials used by the estate industry for the marketing of services; NO CLAIM IS MADE TO THE EXCLUSIVE RIGHT TO USE "REAL ESTATE AGENTS" APART FROM THE MARK AS SHOWN