There is still dispute over how, and if, net.art should be defined:
Steve Dietz of the Walker Art Center in Minneapolis suggests ``computability, connectivity and interactivity'' as definitive qualities of Net art.
``Network, screen and mouse do not define Net art,'' digital artist Fabian Wagmister of UCLA.
But it's apparent, after four years general use of the term 'Net.Art,' that this type of work has reached a critical moment in its development. It has found a place in major galleries and is now appearing on other information devices, such as WAP phones and PDAs.