Submitting legal deposit copies of printed matters and recordings according to the Act on Collecting and Preserving Cultural Materials (Laki kulttuuriaineistojen tallettamisesta ja säilyttämisestä 1433/2007).

The aim of the service is to preserve Finnish digital publications and to make them available for researchers and other users today and in the future. Legal deposit collections also include material that would otherwise quickly become unavailable or that other libraries do not collect. .

Party responsible for submitting materials is:

Skosmos is an open source code thesaurus and ontology browser application operating on the background of the Finto service developed in the National Library of Finland. Skosmos development takes place on Github platform and is open to public viewing and commenting.  Skosmos user interface is available in dozens of languages and language versions are regularly updated as a part of each release version.  In addition to the Finto service, Skosmos has also been taken to use elsewhere, even abroad (e.g. UNESCO and FAO use Skosmos).

Viola is the Finnish national discography and the national bibliography of sheet music. The database contains references on Finnish sound recordings since 1901 and Finnish sheet music since 1977. Viola database contains information both on musical publications as well as single works and pieces. In all, Viola contains approximately 1.1 million cataloguing records. Approximately 20,000 new records are added each year to the database. 

The General Finnish Ontology YSO is a trilingual (Finnish, Swedish, English) ontology consisting mainly of general concepts, but which also contains a large number of concepts specific to various fields. YSO's Swedish language version is ALLFO.

Ontology refers to a hierarchy of concepts, which describes concepts and relations between them in some topic area in a machine understandable format and it identifies the concepts with identifiers (URI) instead of terms.

YSO places is a bilingual (Finnish, Swedish) ontology of places, intended for general use. YSO places includes concepts referring to administrative and other areas as well as physical geography, selected to meet the content description needs of memory institutions in particular. The concepts refer to current and historical places in and outside Finland.