(July 2008). The service developed by the project was called Single Business Discovery Service, and also briefly known by the staff as Girt. The name Trove was suggested by a staff member, with the associations of a treasure trove and the French verb trouver (to find or discover). The key features of the service were designed to create a faceted search system specifically for Australian content. Tight integration with the provider databases has allowed "Find and Get" functions (e.g. viewing digitally, borrowing, buying, copying). Important extra features include the provision of a "check copyright" tool and persistent identifiers (which enables stable URLs). The first version of Trove was released to the public in late 2009. Implementation The National Library of Australia combined eight different online discovery tools that had been developed over a period of twelve years into a new single discovery interface that was released as a prototype in May 2009 for public comment before launching in November 2009 as Trove. It is continually updated to expand its reach. With the notable exception of the newspaper "zone", none of the material that appears in Trove search results is hosted by Trove itself. Instead, it indexes the content of its content partners' collection metadata and displays the aggregated information in a relevance-ranked search result. The service is built using a variety of open source software. Trove provides a free, public Application Programming Interface (API). This allows developers to search across the records for books, images, maps, video, archives, music, sound, journal articles, newspaper articles and lists and to retrieve the associated metadata using XML and JSON encoding. The full text of digitised newspaper articles is also available. Several citation styles are automatically produced by the software, giving a stable URL to the edition, page or article-level for any newspaper. Wikipedia was closely integrated from the beginning of the project, making Trove the first GLAM website in the world to integrate the Wikipedia API into its product. 2010s Trove has continued to evolve and take on new services and collections. In 2016, in collaboration with the State Library of New South Wales, Trove launched the Government Gazettes zone, and continues to collect the official gazettes of all level of government (Commonwealth and State and Territory) where possible. In March 2019 PANDORA became part of larger the Australian Web Archive, which comprises the PANDORA archive, the Australian Government Web Archive (AGWA) and