I&#x27;m a big fan of Junk Charts, as they discuss the exact failings of the carts in some detail, and how to improve them.<p><a href="http:&#x2F;&#x2F;junkcharts.typepad.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;junkcharts.typepad.com&#x2F;</a>