Instagram is a social media platform that allows users to share photos and videos. Some people may follow other users to get information or to see what they are up to. Other people may follow someone because they think they are interesting or because they want to be friends with them. When someone follows you on Instagram, it means that they want to be in touch with you. You can respond to their requests by either sending them a message or by posting a photo or video of yourself. You can also reply to their requests in the comments section of their post. If you follow someone and then don’t respond for a while, don’t worry! They may have just sent you a message asking for your attention again. If you don’t respond within 24 hours, they may consider following you again but without the benefit of having received a response from you first.