AIVD is a Dutch abbreviation for Algemene Inlichtingen en Veiligheids Dienst. In NS, there are two AIVDs:
- The regional intelligence agency of the region of Nederland. This organisation is concerned with Gameplay activities.
- The intelligence agency of the Prime Minister of Knootoss of the same name. This is a Roleplayed organisation. More information: Knootian Intelligence Agencies
It's also a Dutch abbreviation for Algemene Interesse Voor Diabeten. Which is a discussion group in the region Nederland about diabetes.