Advertising services, namely, promoting and marketing the goods and services of others through public communications means, including the Internet; real estate marketing services, namely, on-line services featuring video and photo tours of properties, including residential real estate properties for sale or lease, commercial real estate properties for sale or lease, business properties or facilities and public properties or facilities; online marketing services featuring videos of products, services, and businesses and individuals offering products and services for sale; Preparation of marketing materials for dissemination via the Internet, CD or DVD for download to a computer and producing promotional videotapes; Providing a web site which features advertisements for the goods and services of others on a global computer network