"WorldCat.org has been enhanced with a social-networking feature: Users across the Web can now add individual items cataloged in WorldCat to personalized lists. They can group items owned by your library and other WorldCat libraries, and share their lists with friends, colleagues and millions of site users.

Users can add any book, video, article or another item to a list right from its WorldCat record, or use the checkboxes and "Save to" button in WorldCat search results."

Who cares about citations? Links to fulltext are all that matter these days. What a waste...