After reading Jeff's post about advertising on your blog and why it's so deliciously evil I thought I'd look into a few of the ad services he mentioned. Hey, I'll take a few extra bucks if you want to shill your stuff on my blog... and then I'll knock your product anyhow. I'm a huge fan of spite! But I digress. I was checking out some of Text Link Ads' free tools and I came across the Blog Juice Calculator. As best I can tell this is nothing more than a tool, and I use that term loosely, to judge the...