There are a few things you can do to find out when an Instagram account was created. First, check the account’s history. This will show you when and how often the account has been updated, as well as who has been using it. Next, look at the posts. This will give you a good indication of what kind of content is being shared. Finally, look at the followers. This will tell you how many people are following the account and what kind of content is being shared.