LinkedIn is a professional network and needs to be treated as such. The connections you make on LinkedIn have no interest in your social life, your family, knowing what your kids are up to right now, or looking at the endless cat photos that might be prevalent on your other social networks. All of that content has its place on other social platforms like Facebook and Instagram.
LinkedIn is the place where you share professional content that serves your connections and followers. Everything that you add to this platform should benefit your connections in a business-oriented way.