As an institution dedicated to ever-changing art forms, MoMA consistently attracts direct engagement. The MoMA Library's current exhibition documents seven decades of interventions by artists, the general public, and even MoMA staff, ranging from manifestos and conceptual gestures to protests and performances. “Messing” connotes the variety of these actions, which question, play with, provoke, subvert, and comment on the paradox of institutionalizing radical art.
The MoMA Library recently acquired the Steven Leiber collection of artists' generated ephemera featured in the 2001 exhibition, and corresponding exhibition catalog, Extra Art: A Survey of Artists’ Ephemera, 1960 – 1999. The scope of the collection covers a broad span of art movements including Fluxus, Arte Povera, conceptual art, visual poetry, minimalism, pop art, and more, with the physical contents being similarly widely varied. Steven Leiber, scholar and curator of the collection, applied th