I would also like to bring to your attention to two online art hubs that appear to complement that of UbuWeb and Rhizome. Founded by former Whitney Director, Maxwell Anderson, ArtBabble is a significant online outreach program that serves as an online salon about art, artists and by artists. Many museums around the country have recently thrown their support behind the venture. Not only can one see how a Sol LeWitt is made, for instance, but artists can upload their own videos as well. Creative Africa is run by Mark Coetzee, brother to author J. M. Coetzee. His effort for PumaCreative is to bring together an array of artists, curators, writers and so on who could exchange ideas and find opportunities with one another.