DeviantArt - deviantART was created to entertain, inspire, and empower the artist in all of us.
ArtWeb - Leading website for artists; create easy and free websites for your art. Artists web page template.
Inkbunny - Helping furry artists and story-tellers share their work.
Behance - The Creative Professional Platform.
Dribbble - Shots from popular and up and coming designers in the Dribbble community, your best resource to discover and connect with designers worldwide.
Weasyl - Open-source social art gallery