Inbound Marketing University

Let's face it. Seth Godin's blog is a wondrous thing. It's consistently No. 1 or No. 2 on the Ad Age Power 150. More importantly, it's pure insight. At least once a day, every day, there's a little homily on marketing, or brands, or quality, or something else that makes you say "hmmm" or "that's right" or even "that's wrong" -- but something that's worth your time.