Social media safety involves protecting your personal information while using platforms like Facebook, Instagram, and Twitter. It's important to adjust your privacy settings to control who can see your posts and personal details. Avoid sharing sensitive information, such as your home address or phone number, to reduce the risk of identity theft or unwanted contact. Additionally, be cautious about accepting friend requests or messages from unknown users. Scammers often use fake profiles to gain access to your information. Always think before you post, as anything shared online can be permanent and may affect your reputation or safety in the future.