Some focus on PR, some on marketing, some on a blend of everything. Please add yours in the comments, too.
1. The Buzz Bin by Geoff Livingston
2. Chaos Scenario by Cam Beck, John Herrington and Paul Herring
3. Church of the Customer Blog by Ben McConnell and Jackie Huba
4. ChrisBrogan.com
5. Communication Overtones by Kami Huyse
6. Conversation Agent by Valeria Maltoni
7. Diva Marketing Blog by Toby Bloomberg
8. Every Dot Connects (multiple authors)
9. For Immediate Release by Shel Holtz and Neville Hobson
10. Influential Marketing Blog by Rohit Bhargava
11. Logic+Emotion by David Armano
12. Marketing Profs Daily Fix (multiple authors)
13. Mashable (multiple authors)
14. /Message by Stowe Boyd
15. Micropersuasion by Steve Rubel
16. Online Marketing Blog by Lee Odden
17. PR Squared by Todd Defren
18. PR 2.0 by Brian Solis
19. Read Write Web (multiple authors)
20. Social Media Explorer by Jason Falls
21. The Social Media Marketing Blog by Scott Monty
22. Social Media Today (multiple authors)
23. Techipedia by Tamar Weinberg
24. The Viral Garden by Mack Collier
25. Web Strategy by Jeremiah Owyang
Like I said, I could easily extend this into a list of 100+, so please share in the comments what blogs are can't-miss for you!
Image by Mike Licht
Link to original post