Harold, great list and a couple that I wasn't following that I should.

If people are more interested in blogs focused more in the workplace learning / eLearning world, I've got a couple of lists that they can refer to:

Top 99 Workplace eLearning Blogs

15 More Workplace eLearning Blogs

and, of course, you can go to

www.eLearningLearning.com

To get most Workplace Learning blogs in one shot.