This document discusses contemporary mapping tools and how they differ from mental mapping. It begins by asking how geographic technology can impact people. It then explains that GIS, GPS, and map mashups are changing how people view and understand the world. GPS uses satellites to pinpoint locations, while GIS allows users to analyze and display geographic data on maps. Map mashups overlay multiple data layers onto maps, allowing users to search locations based on different criteria. Contemporary tools provide precise geographic data, unlike mental maps which rely on individual perceptions. In the end, both types of maps help humans comprehend the Earth's surface.