Mobile Marketing Association (MMA)

A trade association that promotes the use of mobile marketing techniques.

Monthly Active Users (MAU)

The number of unique users who access a particular website or mobile application over the course of a month.

National mapping agencies

National mapping agencies are government organisations that are responsible for producing maps and other spatial data products.

National spatial data infrastructure

National spatial data infrastructures are frameworks that provide a standardised way of collecting, storing, managing and sharing spatial data.

Nautical Chart

A nautical chart is a map specifically designed for use by maritime navigators. It includes information on the topography and hydrography of the seafloor, as well as navigational aids such as buoys and lighthouse locations.

Neighbourhood

A neighbourhood is a small, tightly-knit community within a larger city or town.

Network Advertising Initiative (NAI)

The Network Advertising Initiative is a nonprofit organization that develops and administers self-regulatory programs for online advertising. The NAI’s programs are designed to protect consumer privacy and promote responsible data collection and use practices.

Node

Nodes are points along a network where information or activity can be exchanged.

Northing

Northing is the distance of a point north of the equator, or the y-coordinate in a Cartesian coordinate system.

Open data

Open data is data that is freely available for anyone to use, without restriction.