Instagram is a great platform for sharing photos and videos with friends and family. But it can also be used to share photos and videos with other people who are not your friends or family. To add another person to your Instagram account, you first need to create an account and then sign in. Then, go to the Accounts tab and click on the Add Account button. Once you have added the person, you can view their photos and videos by going to their profile page and clicking on the Photos tab. You can also see their posts by going to their posts page and clicking on the Posts link.