Get a STOP SOPA mousepad to show your support and spread the word. It looks like this is going to be a long and hard battle, but the people are going to win.
Tell everyone you can to contact their congressman and/or Senators to let them know that we will not stand for this. Tell media companies and special interest, "Put your hands in your own pockets for once! The power has been transferred to the people, and you are no longer relevant.