Create+a+Google+Gadget

You can use a Google spreadsheet as a data source. Create a publicly accessible spreadsheet, add data, and then get the data source URL by following these steps:
 * Getting a Visualisation Datasource**
 * 1) In your spreadsheet, select a range of cells as your source. Select row and column heads to specify row and column labels for your DataTable.
 * 2) Select 'Insert' and then 'Gadget' from the menu.
 * 3) Open the gadget's menu by clicking on the top-right selector.
 * 4) Select menu option 'Get data source URL

Interacting with spreadsheets

 * Google Gadgets with Spreadsheets Examples

Web Resources

 * [|Google Gadget Editor]
 * [|Getting Started: gadgets.* API]
 * [|How to create gadget with google]

Examples

 * [|Geocoding with Google Spreadsheets (and Gadgets)]
 * [|Embedding Feed Gadgets in Google Sites]