Plazm magazine has been published since 1991 by a collective of designers, writers, and others in Portland, Oregon, United States. The complete catalog of Plazm magazine is included in the permanent collections of the San Francisco Museum of Modern Art and the Denver Art Museum. Plazm Media is a design firm, font foundry (which is now Plazmfonts, an independent design firm and letter-founder), and publisher.
In 2010, the nonprofit organization New Oregon Arts & Letters became the publisher of Plazm magazine, winning a Regional Arts & Culture Council Opportunity Grant for printing costs of Plazm Issue #30, and an Oregon Cultural Trust grant to aid in developing a new website at plazm.org.
Notable designers who have been affiliated with Plazm include David Carson, Art Chantry, Milton Glaser, Rebeca Mendez, Reza Abedini, Modern Dog, Scott Clum, John C. Jay, Bruce Licher, Frank Kozik, Pablo Medina, The Attik, Why Not Associates, and Ed Fella.
Contributing artists have included Raymond Pettibon, Todd Haynes, Storm Tharp, Guillermo Gómez-Peña, Yoko Ono, Michael Brophy, Seripop, Vanessa Renwick, Susan Seubert, and Terry Toedtemeier. Writers contributing to Plazm magazine include Julia Bryan-Wilson, Portland Monthly editor Randy Gragg, curator Stephanie Snyder, and Pere Ubu founder Dave Thomas, along with editors Jonathan Raymond and Tiffany Lee Brown.
The magazine has also run original pieces by interviewees, such as a handwritten fax-rant from Iggy Pop and faux McDonald's employment applications from Poison Ivy and Lux Interior of The Cramps.