The logo of the "Keep Android Open" campaign is an Android robot dressed as Darth Vader. Across the top it says "I AM ALTERING THE DEAL" in all caps, and below the robot it says "Pray I don't alter it further". This is a reference to how Android acquired a massive catalog of apps be making access open to the platform back in the day, and Google assuring it would remain open, as opposed to the iOS platform which was (and still is) very restricted. And, of course, Star Wars.