Don't know if this post (http://blog.hubspot.com/marketing/data-visualization-mistakes http://blog.hubspot.com/marketing/data-visualization-mistake...) can help

Don't know if this post (http://blog.hubspot.com/marketing/data-visualization-mistakes http://blog.hubspot.com/marketing/data-visualization-mistake...) can help, but I enjoyed it a lot. I think I can be applied to Dashboards too.