The Map Monster

The Map Monster converts a spreadsheet of addresses into a Google Map with placemarkers in seconds!

It is a PHP program that I wrote during the weekend. 
It does the following:
  1. Grabs a list of addresses from a Google Spreadsheet and loads them as variables in PHP
  2. Geocodes the address through the Google Geocoding API
  3. Creates a Google map with the addresses marked as placemarkers.

You can find the program here: