On Facebooks's home page, there's a sign up that has multiple input types. The input types consist of text, password, email, radio, date, and number. The Home page of Facebook is really plain, but once you get into the site there's a whole bunch of info that can be seen. These range from post from friends, ads, games, ect. Facebook purpose of allowing you to share content with others is very faithful to it's own goal. Overall Facebook is a well designed social media that's able to display things that interest you with a plethora of user interactions.