"Louise F. Spiteri writes: "Folksonomies have the potential to add much value to public library catalogs by enabling clients to store, maintain, and organize items of interest in the catalog using their own tags. Tags were acquired over a 30-day period from the daily tag logs of three folksonomy sites, Del.icio.us, Furl, and Technorati. The tags were evaluated against section 6 (choice and form of terms) of the National Information Standards Organization guidelines for the construction of controlled vocabularies."...