As noted on the Bureau's Planetary Guidebook for Casperia Prime
The Starfleet Bureau of Information was a Federation agency responsible for publicizing tourist information and planetary guidebooks.
In 2372, Doctor Julian Bashir gave Nog a PADD containing the "A Cadet's Guide to Sector 001 Earth" for new Starfleet Academy cadets. (DS9: "Little Green Men")
Jadzia Dax consulted the Starfleet Bureau of Information in locating a planet for her and Worf's honeymoon in 2374, before deciding upon Casperia Prime. (DS9: "Change of Heart")