Educational Technology Guy: Chartle - free simple and interactive charts online | educational technology for teachers | Scoop.it

Chartle is a free site that allows you to quickly and easily create charts, including interactive charts.

It runs using JAVA in your browser and is very easy to use. You can create pie charts, bar charts, scatter diagrams, Venn diagrams, maps and more. Charts are embedable into other sites also. You can also browse their gallery and use one of the examples as a starting point.