The people that think it’s good say that it expresses the freedom of creativity and creates a purpose of mind. It also connects kids to their friends even if they are across the world, allowing them to never miss their friends if they move. It also allows them to be aware of the danger of the world and the knowledge.
The other side says that cyber bullying would be a common occurrence for being on social media. The unsecure children may also leak some information and may lead to their privacy being invaded. Also the offensive stuff they may find may corrupt their innocence and lead to bad decisions in the future.
Personally I believe that you should allow your kids on social media. But I do believe
It also depends on the parent and how well they protect them from the media.