content: There’s an even simpler rule. Assume everything you have on  your person will be sacked at an international border crossing and carry nothing that will cause problems for you when it happens. Laptop full of sensitive information? Wipe it clean or don’t bring it. Phone logged into your email and social media accounts? Wipe it clean or don’t bring it. Camera full of personal or sensitive photos? Wipe it clean or don’t bring it.