links for 2011-09-02 SignOn.org Beta "SignOn is a service provided by MoveOn.org Civic Action to allow anyone to set up their own online petition, share it with friends, and stay in touch with the signers of their petition using email." (tags: politics activism tools progressive change) Share this:Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)