As we invest our relationships and data there, I think we should demand that Change.org allow us to share and export our networks. XFN is an open standard for social network data. If they are really serving the community, Change should give us the ability to own and use our own data.
BTW, I am very excited about what Change.org aims to do, and their new political fund raising features have revolutionary potential, but the site is still in beta, whether they say so or not. (In other words, a lot of stuff stuff doesn’t work quite right.)
CLick here to see and join my change: http://www.change.org/changes/change_page/1187