Her images of graffiti with political, feminist, lesbian, and anti-consumerist themes were collected in two books, Spray it Loud (1982) and Louder than Words (1987).
"[11] Posener's photographic work is considered part of a 'post-Stonewall' era of increased visibility of LGBTQ artists and public identity.
Posener's series, "Dirty Girls in London" (1988), which portrayed women making out in public, was described as "passionate and blatant" by critic Elizabeth Ashburn.
[3] The editorial aesthetic for On Our Backs and in Nothing But the Girl was characterized as "somewhat raw, sometimes transgressive, and often confrontational" by photographer, author, and critic Tee A.
[4][13] Both Posener and Corinne have contributed to Femalia, a book of photographs of female genitalia edited by Joani Blank.
[12] Posener has summarized her call for confrontational representation with the statement, "If we don't take public spaces, nobody will hear us.