Looks cool, but I don't know very much about the occupy Wallstreet movement. I'm sure there are bloggers in this niche and advocates on both sides of the table. Perhaps doing some guest posting on some of these blogs in return for a link could drive some initial traffic.
I would also be constantly following people on twitter that are advocates in this area and posting in forums in this area. What actions have you been taking to date to promote the campaign?
You could also publish a press release on my other website
http://www.crowdfundingpr.org and get tweeted out.