I thought I would use this page to post some links to websites that I myself have found useful, and think that budding animators would find useful resources also.
Art & Animation Resources
Deviant Art - www.deviantart.com - Great to browse art work and animations from artists all around the world
My Toons - www.mytoons.com - View and upload animations (shorts, tests & films)
Aniboom - www.aniboom.com - Watch and upload animations
General Animation Sites
Animation World Network - Largest animation resource website
Atom Films - View films, shorts & animations
Toon Boom - 2D Animation software
Inspiring Artists, Animators & Animations
Adam Phillips - Award winning flash animator, if you like 2d animation you really need to check him out!
The Pearce Sisters - Aardman - Amazing animation by Aardman Animations
The Pipe Dream - Amazing & fun 3D animation
Balloon - A little 3D animated short that made me laugh
Zoey - Cute 3D Animation I like
The Circle of Life - A really cool flash animation