CrazyEgg.com has a cool heatmapping tool that you can use for your websites. It allows you to see what areas of your website your visitors are clicking on.

I’ve read other people talking about using this tool.

I installed this today so I can find out what areas they click on, I will then re-create my layout so buttons are where they clicked. Might improve my conversions.

You can visit CrazyEgg.com by visiting here. They have a free version, for more advanced features they have paid versions.