Retail services; on-line retail trading services, namely, operating on-line marketplaces for sellers and buyers of goods and services; advertising and promoting the goods and services of others for the purposes of facilitating purchase by end customers via a website; providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods and services, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; providing a searchable online advertising guide featuring the goods and services of online vendors; Compilation and provision of online directories, namely a searchable online evaluation database for buyers and sellers; advertising and advertisement services; Computerised business information services, namely giving users the ability to create customized web pages featuring user-defined information in the field of intellectual property rights and intellectual property enforcement policies, in order to assist program participants with inquiries and requests regarding use of intellectual property by others in an online marketplace, via a website