A profile picture is a small image that represents a user on social media platforms, forums, or other online services. It is often displayed next to the user's name and is used to help others identify them. Profile pictures can be personal photos, illustrations, or logos, depending on the user's preference and the context of the platform. These images play a significant role in online identity and branding. For instance, a business may use a logo as a profile picture to promote its brand, while an individual might choose a casual photo to reflect their personality. Profile pictures can also influence first impressions in digital interactions.