Personal information refers to any data that can be used to identify an individual. This includes details such as a person's name, address, phone number, email, and date of birth. It can also encompass sensitive information like Social Security numbers, financial details, and medical records. Protecting this information is crucial to prevent identity theft and privacy breaches. In today's digital age, personal information is often shared online through social media platforms like Facebook and Instagram. Companies may collect this data for marketing purposes or to improve user experience. Understanding what constitutes personal information helps individuals make informed decisions about their privacy.