What is a username?

A username is a unique name that a person uses to identify themselves on a computer system, website, or online platform. It is often used in combination with a password to access an account or profile. Usernames are typically chosen by the individual and can be a combination of letters, numbers, and symbols.

A username is a unique identification that is used to access a computer network, software, or other online services. It is usually a combination of letters, numbers, and/or symbols that can be easily remembered by the user. Usernames are often used to identify the user's account and to distinguish it from other accounts on the same network or service.