This review paper is all about how important it is to use smart technology to keep kids safe on social media while helping them learn better. By adding things like better controls for parents, filters that stop bad stuff, and tools that check how kids are feeling, we can make sure they don't run into anything harmful online. In today's world where kids spend a lot of time online, it's super important to make sure they're safe. If social media platforms start using cool new tech like biometric sensors and wearable gadgets, they can create safer spaces for kids to have fun and learn. This paper also talks about why we need to do things ahead of time to deal with problems like spending too much time on screens or seeing things that might not be right for us. By giving practical ideas for researchers, people who make rules, and companies, this paper wants to make sure kids can enjoy the good parts of social media without any worries.