Netiquette refers to the etiquette and rules for interacting appropriately online. It is meant to remind users that there are real people on the other end of online conversations and to avoid offending others. Key aspects of netiquette include being thoughtful with communications as others can save harmful messages, only visiting websites you are sure are appropriate to avoid trouble, and following the rule of "lurk before you leap" by observing a site before interacting on it. The overall goal of netiquette is to guide polite and respectful online behavior.