Please choose the correct ending to complete the given sentence: Youth: [header] How to be safe in the chat rooms [title] Limit information you put on your public profiles. [step] While some predators may ask you for personal information, others may stalk you and look at your public profiles to get information about you. To avoid this, limit the amount of specific information you put on your chatroom or social media profiles.

Ending1: [substeps] The internet probably isn't adequate to protect you from predators. In fact, some sites limit basic information you can put on your private profiles, such as your phone number or your address. Ending2: [substeps] Put only very general information about yourself, such as your general interests or the country you live in. [title] Do not tell people where you live or frequent. Ending3: [substeps] Your own profile should be uploaded only to yourself, as no one can see it. Avoid using web links to your profiles, as this can create inappropriate privacy. Ending4: [substeps] By limiting personal information, people won't be able to stalk you. Refrain from allowing anyone to contact you or post a private status.

Answer format: ending1/ending2/ending3/ending4