Kathimerini – one of the oldest and most highly regarded Greek newspapers – is probably also Greece's longest running 4D user. 4D has been used at Kathimerini since the early 1990s as the in-house tool of choice for database publishing on paper and, later, on the web. The thick classifieds supplement of the Sunday edition is still powered by a 4D application developed in-house, as is the newspaper's excellent website that is listed "among the 30 most visited locations in Greek cyberspace."