Johnson’s most influential contribution was arguably the creation of the New York Correspondance School. Through this informal network, he turned the postal system into a medium for Mail Art, sending drawings, “chopped” collage fragments, and instructional pieces to a global web of participants. This practice bypassed traditional galleries and treated the act of communication itself as the art form. He also pioneered performance art through his “Nothings”—events he described as an “attitude” rather than a traditional happening, which often involved minimal or seemingly meaningless actions that challenged the audience’s expectations.
The year 1968 marked a turning point in his life. Following a series of national tragedies and personal threats—including the shooting of his friend Andy Warhol—Johnson retreated from the Manhattan art scene to Locust Valley, Long Island. Living as a self-described “mysterious and secret organization,” he became a hermit-like legend, continuing to create complex “tiles” and cardboard compositions while refusing to sell his work or participate in the commercial art world.
His life concluded with a final, highly choreographed exit. On Friday, January 13, 1995, Johnson drowned in a manner that seemed to be his final conceptual performance, leaving behind a trail of symbolic clues linked to the number 13. After his death, his home was discovered to be a meticulously organized archive of thousands of works, confirming his legacy as a pioneer of conceptualism whose influence continues to grow.