We wonder how this petition site works, so we are experimenting by signing in more than once, by impersonating famous people, and any other way we can think of tricking the petition. Give it a whirl and describe your efforts in the comment section so we can learn from each other. PS: I can change the petition after I have signed it. I have now changed the controls. You may not be able to pull the same tricks I did when I signed in three times.