This paper describes/represents an approach to the design of an information retrieval of providing an search of users. The Next generation of information systems will rely on collaborative agents for playing a fundamental action/role in actively searching and in finding relevant information in complex systems. The explosive growth of Web sites and Usenet news demands effective filtering solutions. Search engines facilitate the access to digital data through WEB servers. A number of Internet search engines provide classified search directories. The aim of the present paper is to suggest a method of classification of website gateways made by the librarians and information science specialists. KEYWORDS Subject Based Information Gateways, Information Retrieval, Classification, metadata, Websites.