Ketnet using Drupal Ketnet is a public children's television channel in Belgium, owned and operated by the VRT, a public broadcaster. The Ketnet site is using Drupal! (Hat tip: Seutje) — Dries Buytaert Dries Buytaert is an Open Source advocate and technology executive. More than 10,000 people are subscribed to his blog. Sign up to have new posts emailed to you or subscribe using RSS.