Cataloguing Internet resources: Issues and concerns

Librarians are talking about cataloging Internet resources. The three questions that are of importance in this context are : (a) why librarians are cataloguing Internet resources ; (b) what librarians are doing to catalogue Internet resources ; and (c) Issues librarians confront when cataloguing Internet resources. The first question has already drawn lots of attention from the librarians and users. It is but natural to think why should librarians catalogue Internet resources.