Piper Kerman, the origin for Piper Chapman, has a website.
It has links for justice reform.
If Orange is the New Black successfully dramatized the humanity of prisoners, perhaps this petition is a good way of expressing this understanding: http://www.change.org/petitions/supp...-hunger-strike
I didn't think the series is just about the lesbian sex, although I can't honestly say that it is wholly successful. It has a heart which is more than you can say about a lot of stuff.