Table of ContentsWhy Your Phone Can Be a Liability at ProtestsHow Law Enforcement Can Track You Without a PhoneCop-Proofing Your Phone: Why Biometrics May Hurt YouCommunicate Securely With Friends and Fellow ProtestersLeave Your Personal Phone Behind -- Or Use a BurnerRaise Your Voice, But Please Stay Safe As more and more Americans head out into the streets to protest, and as some call for a general strike (where protesters stop all economic activity to encourage social change), it's important to protect yourself as much as possible before going out to raise your voice.