List of Physics-Related Education Blogs
Ooh! Ooh! Ooh! I can’t believe I missed this. Thanks to Arjendu at Confused at a Higher Level for pointing out this post by Richard Hake to AERA-L.
AERA-L Archives — November 2008 #2.
Update 1/10: A list of over 60 education-related blogs posted by Hake as a follow-up to his initial AERA-L post.