Well they are baaaack, much to my relief. I thought is was fizzling out, but Sept 2012 showed protests and "occupations" of WALL STREET in NYC and various L.A. sites.
Encampments are not so popular, but I think the best action is at the financial district buildings anyhow.
If you gather some like-minded friends together who want to take action, just go sit in a bank and demand an end to their "derivititives" plays. Derivitives must end, they are an obnoxious threat to the entire economy.