The Communities Directory has both an online[1] and a print edition,[2] which is published based on data from the website.
The Fellowship for Intentional Community[4] became publisher of the magazine in 1989, and in 1990 released the first self-contained book-format edition of the directory (also distributed to magazine subscribers, counted as double issue #77/78).
The production cycle has been shortened due to the online collection of data.
The 4th edition lists 600 communities in North America and another 130 worldwide.
There is also a companion video Visions of Utopia: Experiments in Sustainable Culture that outlines the history of intentional shared living and profiles a diverse cross-section of contemporary groups (external link included below).