What do you use for tracking your users?
jaddison: Hrrrmmm.  I typed in clickheat.com into my browser and was surprised that you used that site - of course, I then googled 'clickheat' and noticed an sf.net project... I presume you use that one.On a serious note, I'd never heard of clickheat before - sounds sort of like http://code.google.com/p/image-tempest/, which was discussed on HN recently.