Scholarly and Professional Associations
Google Directory: Organizations
Internet Public Library: Associations on the Net

Blog Search Tools
The Webby Awards
Technorati
Google Blog Search
Best of the Web Blog Directory
Crooked Timber
Blog Flux
Blog Catalog
Blog Scholar

Field-Specific Blogs
Health Care 100
ScienceBlogs
Teacher Magagine Blogboard
Planetizen Interchange
BuzzMachine
Cognitive Daily
FP Passport
Thoughts on Public History
Marine Biology News
The EECS-perimental Blog
DeviceTalk
Tricycle Editors' Blog
Reflections of an Occupational Therapist
SharpBrains
TorrentFreak
The Panda's Thumb
Latinopundit