To more powerful ways to cooperate

"To more powerful ways to cooperate : Build new services with Web 2.0 technologies" by Chip Nilges, OCLC Vice President, New Services, talks about some of the changes OCLC is pursuing. One change "... included a pilot program that allows anyone using Open WorldCat to contribute and share tables of contents, notes and reviews." This concept is very "Web 2.0," but it goes against the strict rules used to catalog using AACR-2 and Library of Congress standards.