Did you know that most social media platforms (apps, websites) have a minimum sign-up age of 13? If your daughter is below that age, then they are breaking the Terms and Conditions of the platform and/or breaking the law! Parents are always responsible for ensuring their child's social media activity is monitored.
You can view the Popular App Guide for Parents and Teachers (with icons) here.
Apps to be wary of
IMVU is a popular social media app. It allows you to create an avatar and speak to strangers. It also pinpoints your location. Please check your child's phone or speak to your child to make sure that they do not use this app. Below are some screenshots so you can recognise the app.