Marauders Map

Magical tracking document

A magical artifact from the Harry Potter series—a map of Hogwarts that reveals secret passages and tracks the location of everyone on the grounds in real time.

Created by four students who called themselves the Marauders, it activates with the phrase "I solemnly swear that I am up to no good." The term sometimes appears in discussions of surveillance technology or location-tracking apps: This app is basically a Marauders Map for your friends.

Related

Hogwarts · footprints · secret · passages · invisibility · corridors · enchanted · tracking · castle · sneaking · out of bounds · curfew · midnight snack · detention · Snape · wandering · ink · unfolding

Categories
Opposites
visibility and concealment

Marauders Mapcloaking device

Apparatus enabling invisibility

invisibility spell · smoke bomb · fog · blindfold · blackout curtain

visibility and surveillance

Marauders Mapinvisibility cloak

Garment rendering wearer unseen

knowledge and truth

Marauders Mapdisguise

Identity-concealing alteration

Family

marauder, marauders, maraud, marauding, mapped, mapping, mapper

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Concrete · Positive · Everyday, not technical · Rated G