In 1999, Dirk started working on the idea of a top level domain for the community of Berlin, [[.berlin]], and in 2005 he founded [[dotBERLIN|dotBERLIN GmbH & Co. KG]] with [[Alexander Schubert]].<ref>[http://www.citymayors.com/marketing/city-domains.html citymayors.com]</ref> | In 1999, Dirk started working on the idea of a top level domain for the community of Berlin, [[.berlin]], and in 2005 he founded [[dotBERLIN|dotBERLIN GmbH & Co. KG]] with [[Alexander Schubert]].<ref>[http://www.citymayors.com/marketing/city-domains.html citymayors.com]</ref> |