The document discusses using a hybrid of taxonomy and folksonomy, or socially collaborative tagging, to create a global community of library users. It defines taxonomy as controlled vocabulary created by experts, while folksonomy involves user-generated tags. A hybrid approach augments formal subject headings with richer metadata from tags. This enhances discoverability and resonates with diverse global audiences. It empowers users and offers a system where taxonomy remains unchanged but folksonomy supplements it with additional terms from user knowledge and backgrounds.