Animation Artist Magazine
Ain’t It Cool News
Deja View – Andreas Deja’s blog where he posts awesome animation rough drawings, storyboards and history bits as well as pencil tests of his own work, etc.
The Art of Glen Keane – unofficial website for Glen Keane’s work with lots of rough sketches and such.
Brian Lemay’s Site-
Mr. Lemay is an instructor at Sheridan Animation College in Canada, and his site is FULL of information as well as info on his courses and books.
Animation Toolworks-
several articles and tutorials on getting started, storyboarding, working through a scene, etc.
UCLA Animation Workshop
The Ultimate Disney Books Network
Didier Ghez’ great history-angled animation website. You’ll find interveiws with artists and animators as well as information on just about every Disney-related book ever written (I’m not kidding!)
“At Last, Foam Puppet Fabrication Explained!”
Also related to stopmotion is this article from AWN dealing with foam puppet construction by Tom Brierton.