www.droidz.org is the top number 1 stick figure downloading site in the world. Here you will find the best animations, stks, forums, and much more. It is Also the largest pivoting community around the entire world!
http://www.spriters-resource.com/ this is the top number 1 sprite downloading site in the world. This is a place where you can upload, share, and download sprites from thousands of different video and computer games!
http://www.stickpage.com/ This is the top number 1 site for people to go to to see stick figure animations and games, mostly based entirely around flash. Go on and share, play and watch some quality animations.
http://www.deletionquality.net/ This is the site own by a very well respected flash animator, some of the best work I've seen for only stick figures, so if you wanna see some pretty good animation skills then check this out.