What method involves documenting the location and specifics of wireless access points using chalk marks?

The method that involves documenting the location and specifics of wireless access points using chalk marks is known as war chalking. This practice originated in the early 2000s as a way for individuals to visually map out the areas with wireless networks, marking locations with symbols or chalk to indicate the type of access available, such as whether the network is secured or unsecured.

War chalking allows individuals to quickly communicate information about network accessibility to others who may be passing through the area. While the other terms may refer to various networking or documentation techniques, war chalking specifically captures this unique method of marking and documenting wireless access points in an informal way.