Instagram is a social media platform that allows users to share photos and videos of their lives. The app has become popular for its ability to connect people from all over the world, and it has also become a popular platform for marketing. One way that Instagram can be used to market products or services is by creating likes on certain photos. This can help to increase the visibility of the product or service, and it can also help to build relationships with potential customers. To check if someone has liked a photo on Instagram, you first need to open the app and search for the photo. Once you find it, click on the like button. If someone has liked the photo, their name will appear in the top right-hand corner of the screen. If someone hasn’t liked a photo yet, they can still do so by clicking on the dislike button next to it.