Schema describes a pattern of thought or behavior that organizes categories of information and the relationships among them. It can also be described as a mental structure of preconceived ideas, a framework representing some aspect of the world, or a system of organizing and perceiving new information.
After the lecture, I notice that many social media platforms allow people to frame their lives the way they want people to see. This often brings a perceived reality that simply does not exist. For example, Instargram allows people to upload their lives and their story everyday but not like taking photos and videos at the same time, people can upload their moments from the past and it still looks like they just experienced it.