"On January 25, 2013 the European Commission has launched a online service to make it easier for public administrations to find and re-use semantic assets. More than one thousand assets from fifteen organisations, including several Member States and standardization bodies, can be found via the European Commission Joinup Portal. By increasing the visibility and promoting the re-use of existing semantic assets the European Commission fosters semantic interoperability among information systems developed in different Member States...The Interoperability Solutions for European Public Administrations (ISA) Programme of the European Commission addresses this need by promoting the re-use of data exchange models, taxonomies, data definitions and reference data, such as country codes. We call these semantic assets. In short, the re-use of semantic assets is vital for information to flow freely between Public Administrations and, unlike before, these semantic assets can now be found through a single search on Joinup."