Peter Kim, an analyst at Forrester Research in Boston, created a top 20 list of marketing blogs called  The M20: Top Marketer Blogs. The blogs on this list are all blogs that are written by corporate marketing professionals. And I'm proud to say that this blog is ranked #4!

To rank each blog Peter put together metrics of authority, attention, and influence:

• Authority:  20% Technorati Authority + 20% Google PageRank
• Attention:  10% Alexa traffic
• Influence:  50% Feed subscribers

Here's the list:

1. ExperienceCurve :: 74
2. Strategic Public Relations :: 70
3. Listen Up! :: 59
4. BeRelevant! :: 53
5. Conversation Agent :: 51
6. Todd And - The Power To Connect :: 48
7. Flooring The Consumer  :: 42
8. Decker Marketing :: 41
9. The Lonely Marketer :: 41
10. Marketing Nirvana :: 40
11. Consumer Generated Media :: 38
12. Churbuck.com :: 38
13. The Digital Mindset Blog :: 36
14. Bernaisesource :: 35
15. Biznology :: 34
16. Cross The Breeze :: 33
17. AttentionMax :: 33
18. Masiguy :: 32
19. Community Group Therapy :: 31
20. Buzz Marketing For Technology :: 31

Peter will update this list on a monthly basis.