There are a few things you can do to find out who is behind an Instagram account. First, check the account’s bio. This will tell you the name of the person who created the account and what they are up to. Next, look for any posts that seem to be promoting a product or service. This could be from someone who is trying to make money off of their account or someone who is just trying to be popular. Finally, look for any pictures that seem suspicious. If there are any pictures that look like they were taken by someone who isn’t supposed to be using Instagram, then you should take them down.