WorldCat IdentitiesWorldCat Identities has a summary page for every name in WorldCat (currently some 30 million names) including named persons, organizations and fictitious characters. A typical WorldCat Identities page will include a list of most widely held-by-libraries works by and about the identity, a list of variant forms of name the identity has been known by, a FAST tag cloud of places, topics, etc. closely related to works by and about the person, links to co-authors, and more. Titles listed are linked to WorldCat.org, and in many popular WorldCat Identities pages, links to the corresponding Wikipedia (English language) article are provided.