An application using D3 visualization and Facebook API to show on a different way which things your friends like.
Developed as part of the Introduction to Human Computer Interaction course taught by Scott Klemmer at UCSD in 2014.
Feedback
The loading image that is shown whenever the user search for the data is an use of the Feedback design principle, because it show to the user the status of the system.
Mapping
The information about what the user can do with the data shown is an use of the Mapping design principle, it explain to the user what he can do.