I like what Adrian show us at the beginning of the lecture “Faces of Facebook” website as an example of creative application. Even our pages with the privacy settings all on, others can still see our profile pictures. People are allowed to zoom in others pictures. “Faces of Facebook” includes the profile pictures of all billions of users, it also updates when a new user sign in to Facebook. It is a great example to demonstrate this ever-changing, big network we are studying now. The opening page of this site is a massive collage of different colours, then zoom in, it becomes different people’s profile pictures.