[2] She is also a contributing editor to Cabinet Magazine[3] and has written independently for catalogues and journals including Art Review, Curare and Photography Quarterly.
Day made a contribution to the catalogue From Conceptualism to Feminism: Lucy Lippard’s Numbers Shows 1969–74[4] where she wrote on artists' initiatives in Argentina and their influence on Lippard's developing political consciousness.
She also established the research collective El Instituto[5] which is currently headquarters in Mexico City.
Since 2011 El Instituto has been operating as a non-for-profit organization exploring the invisible nature of politics concerning, "the overlap between art, culture, activism and human rights theory and practice, both locally and internationally.
"[6] The project which features exhibitions, workshops, conferences and other various events is sponsored by the US Embassy, The Andy Warhol Foundation for the Visual Arts[7] and the Patronato de Arte Contemporaneo a.c. Day obtained a master's degree in Curatorial Studies at the Center for Curatorial Studies, Bard College and a BA in Art History from the University of Toronto