Brian Curran compiled a list of the Top CAD Blogs of 2012. He used the Alexa Global Traffic Rank to compile the list. This year CAD Shack rocketed to #47 on the list. I used "rocketed" because that makes it sound like the Blog is going places :)
Tucked in right behind is Melanie Perry and her Mistress of Dorkness Blog
That is pretty good company if you ask me.