A holosign was a sign that was represented by a hologram. It would display usually static text or images, but had the capability of updating.
- Star Wars: The Old Republic
- Star Wars: The Old Republic: Galactic Strongholds
- Boba Fett: Maze of Deception
- Lando Calrissian and the Flamewind of Oseon (First appearance)
- "Death-Hunter"—Star Wars Adventure Journal 9
- (As "holo-sign")
- Before the Storm