Cyan's Java chatroom where you can meet some Cyan employees, and discuss the games and the D'ni culture, as well as other interests.

an official Cyan forum

An archive of information about the Greater D'ni Universe, such as the people, places, and Ages found within the books and games of the Myst series, along with a library and art gallery created by the members.

A fanlisting for those who love the books.

A forum with discussions of MYST, Riven, Exile, and Uru, along with future games, a creativity corner, and general discussion.