What is Social Cognition or Social Thinking?

According to Michelle Garcia Winner, MA, CCC-SLP: 
"Social thinking is required before the development of social skills. Successful social thinkers consider the points of view, emotions, thoughts, beliefs, prior knowledge and intentions of others (this is often called perspective-taking- considering the perspectives of others). This is for most of us an intuitive process. We can determine the meanings behind the messages communicated by others and how to respond to them within milliseconds to three seconds! Social thinking occurs everywhere, when we talk, share space, walk down the street, even when we read a novel and relate to our pets. It is an intelligence that integrates information across home, work and community settings - something we usually take for granted! 

In neurotypical (so-called normal-thinking) people, social thinking is hard-wired at birth and learned intuitively from infancy onward. While most of us develop our communication skills as we grow up, steadily observing and acquiring social information and learning how to respond to the people around us, many have great difficulties with this process. These difficulties with learning and applying social information is  often considered a social learning disability."

This was taken from  her website: socialthinking.com