In the first part of this series I showed how you could get the country of a visitor via his IP address. Now with this precious information, I'll show you how to map the visitor visually on the world map using Google Maps.

The full code is provided - the PHP to pull the latitude/longitude information from the GeoIP library and the Javascript to get the Google Map to plot the point. You can check out the live demo for an example or just grab the source and try it out for yourself.

In this first part, he just makes sure that you have what you need installed before really getting started. Brief installation instructions are provided and example code is included to make sure things are up and working correctly (a lookup for whatever IP you're coming from).

It uses the lookupCountryName method to translate the information based on the MaxMind data.