(c) 2007 Witold Rugowski (NetManiac). Read more on my blog

If You need some help with Google Maps API, Ruby on Rails or Facebook Platform - contact me, I'm freelancer ready to help.

This tool is meant to help create shapes on Google Maps. Shape created with tool can be later used in Your own application. This shapes can be displayed as an area (GPolygon) or line (GPolyline).

Find region You need using Find Address form, then click on map to mark vertexes. Test look of shape with Vertex/Polygon switch. When You are ready get output as array of arrays with lat and lng values or as array of ready to use in GM API powered applications GLatLng objects (AsArray and As GLatLng buttons). Use drag&drop to rearrange vertexes.

Remarks:
It tends to become slow when You add more than 20 points.
You may be interested in made by me shapes of 50 US states.