A social network service is a website or an app where people can make friends and connect with each other online! It's kind of like a virtual playground where you can hang out with your friends, meet new people who share similar interests, and share things like pictures, videos, and messages.
You can create a profile on a social network service and tell people about yourself, like your name, age, and where you live. You can also give details about things you like to do, like playing sports, reading books, or watching movies. Others can see your profile and send you friend requests if they want to connect with you.
Once you have friends on the social network service, you can update your status by writing a message or posting a picture. Your friends can see it and like or comment on it. You can also see what your friends are up to by looking at their profiles or scrolling through your news feed.
There are lots of social network services out there, like Facebook, Instagram, Twitter, and TikTok. Each one has its own features and rules, but they all help people connect and share information online!