This Tutorial shows how can a Spreadsheet be used to build a huge kml file, with thousands of placemarks in an very fast way.

Also, it introduces you in the use of an On Line Spreadsheet to create a Network Link file.

It doesn�t pretend to be a Spreadsheet�s Tutorial, just a guide to use this kind of products to automate actions with lot of Data.

The Tutorial was designed for people with no experience in Spreadsheets, nor kml editing.

Be careful with the Data you select. Choose Data Sets that can be used by public. Always mention the source. Ask for permit if you are not sure. Don�t make duplicated placemarks.

To make the Tutorial just follow the steps in this threath; 1,2,3,, etc...

I hope you�ll find it useful...