See Webism Manifesto

Webism
The Webism Art Movement was founded by Pygoya in 1999. Webism is a movement where the primary medium is the Internet and the Web. As such, Webism is a dynamic and fluid entity. Webists participate in on-the-fly, ad hoc projects that come together at light speed in a joyful dance of exuberant enthusiasm. 

Like all art movements there is a manifesto. The Webism Manifesto turns our normal view of digital art on its head. From the Webist perspective the original work is the web based art and the printed work is a copy.
http://www.artingrid.de/1sthourwebists1.htm

Sylvie Robert

 Website of French Digital Artist Sylvie Robert. Link or exchange banner.
http://www.sylvierobert.com

Tibor Kovacs - Egri 

In the recent decades the development of the electronical communication and computer technology have caused a revolution in the way images are produced. Kovacs-egri takes full advantage of the new technology in producing his works.
http://web.axelero.hu/kegri/

Vlado Franjevic

http://www.konture.com/gallery

Uly Paya

http://www.artland.at/

Ben Rotman

http://www.rotman-art.com/

Art Sublime

Mariano Petit de Murat Visionary artist, creator of fabulous realities, transporting us from the Mexican Caribbean (his place of residence) to the borders of other worlds, surrealist, parallel, archaic or futuristic. 
http://www.artsublime.com/

E-Mages

The Web Gallery of French Artist Bernard Dumaine
http://www.e-mages.fr.fm/

Art Ingrid

"I am a modernist painter at heart, trained as such with a Master Degree in Painting in Chicago. I Got tired of listening to criticism that Digital Art Prints are not originals. So I invented "Webism"...
http://www.artingrid.de/

Dr. Rodney Chang (Pygoya)

http://www.lastplace.com/

Tânia d'Almeida

http://www.angeltowns.com/members/dreamz/aboutme.html

Ursula Freer

http://www.ursulafreer.com/

Hans-Georg Turstig

http://www.digital-artwork.net/

Jon White 

The Jonathan White Galleries features Photography and Digital Art.
http://www.netacc.net/~urban

David Camp

" I  work in a great many styles starting with 3D renders, but often ending up with something that no longer looks like a render. My stated goals may seem bold, but I've lived an unusual life, and I've reached a point where a floodgate has opened and I can not help but do art. I feel driven".
http://www.dantesworld.net/