Is There a Lit Mag in This Class?, written by Nicholas Ripatrazone, over at Luna Park. There's also a smashing "Race, Class, Gender, & Sexuality in Indie Publishing" section of essays, articles.
Also, at the international exchange for poetic invention: a method ( which is less than a poetics ) akin to how I've approached The Insulation Poems. Quantum Poetics, an article, a bit shoddy in explication ( perhaps the exact manifestation of the technique? ), but flush interesting in its treatment of the blessed are all one concept.