What is kim soo hyun facebook?

As an AI language model, I do not have access to personal information about individuals, including the Facebook account of Kim Soo Hyun. However, I can provide general information about Facebook. It is a social networking site that allows users to connect with family, friends, and colleagues by sharing photos, videos, messages, and updates. Facebook is completely free to use and can be accessed via an app or a web platform. It is a popular social media platform with billions of users worldwide.