ExploreNet is an experimental environment for creating and delivering
networked ''virtual worlds.'' This system's style of user interaction
was inspired by the concept of a ''habitat'' as first articulated in t
he LucasFilm's Habitat system. Players enter and interact in a habitat
via their animated alter egos, called ''avatars.'' Habitats may be cr
eated for many purposes, including social interaction, entertainment a
nd education. Our focus has been to facilitate the creation of habitat
s in which virtual communities of learners and mentors interact. This
paper presents details of the current ExploreNet system, including its
user interface, the means it provides for creating complex behaviors,
details of its implementation, the outcomes of several experiments us
ing this system, and our plans for its natural migration to a World Wi
de Web-based system.