An avatar is a graphical representation of a user in digital environments, such as social media, online games, or forums. It can be a photo, a cartoon character, or any image that reflects the user's identity or personality. Avatars help users express themselves and interact with others in virtual spaces. In many online platforms, users can customize their avatars to represent their interests or style. This personalization enhances the user experience and fosters a sense of community. Avatars are often used in conjunction with virtual reality, gaming, and social networking to create engaging interactions.