The AdAge Power 150 is not a new list. It was developed by Todd Andrlik, a PR and marketing pro based in Chicago. It is a great list with the top 150 (+ honorable mentions = 422 blogs in all… shockingly, this one is not on it. ha!) marketing, public relations and advertising-related blogs.
You can learn about the rankings here.
If you feel like you need to branch out? Or find the blogs that anyone who is anyone is reading? This is the place. Check it out and let me know what you find. I could always use a new read.