Pixton - Our goal at Pixton Comics is to enable everyone in the world to make comics.
DeviantArt - deviantART was created to entertain, inspire, and empower the artist in all of us.
Storyboard That - Storyboard That is the world's best online storyboard creator.
Brush Ninja - Hand-drawn Animated Gif Creator
Strip Designer - Impress your friends with your own personal comic strips, created using photos from your photo...
pixiv - pixiv is an illustration community service where you can post and enjoy creative work. A large variety of work is uploaded, and user-organized contests are frequently held as well.