Catalogers are professionals who specialize in the organization and maintenance of catalog information. They use specific skills and knowledge to ensure that books, multimedia resources, and other materials are accurately and effectively categorized in libraries and other settings. Synonyms for the term catalogers include cataloguers, bibliographic specialists, information architects, decision support specialists, categorizers, indexing specialists, cataloging librarians, and metadata taggers. Each of these terms describes the specific emphasis and nuances of the cataloging profession. No matter what title they go by, catalogers are essential to the organization, preservation, and availability of information in our rapidly-growing digital landscape.