Margaret Penney, creator of the three year old Web site "Dream 7," is updating her well-respected work of net art by incorporating over 3,000 emails sent by visitors to the site. Called "Dream Log," the upcoming work is a visualization of the emails, which all recount site visitors' dreams. The original "Dream 7" is an attempt, says Penney, to present a dream-like experience on the Internet, navigable by surreal "dream logic."