Attached Link: http://publish.uwo.ca/~dvanders/Web.htm

To expand on your idea, I'd like to be notified when the artist has posted a new image. But in the meantime the program at this link, "Internet Slideshow," basically let's you "click" thru a sequence of URLs. For what you want to do, when you've found an artist you want to "track" go to their Gallery Pages and capture the URL for the "Slideshow." It's not my preference either, but it'll do for now.