Facebook - When you type in the correct password with a slightly incorrect username, it will prompt you with the correct username and ask you to retype the password.
/via Xianhang
Facebook - If you try to log in with a wrong password, Facebook will send you an email with an Instant Login link.
/via Hannes Struß
Facebook - When you click multiple Add Friend buttons too fast, Facebook shows a warning.
/via alfieindesigns
Facebook Camera - After clicking the install now button, a pop-up message offers to text you a direct link to the app, with your phone number pre-filled in.
/via Taylor McKnight
Facebook - When using an external chat application all chat notifications are turned off.
/via Joshua Kehn
Facebook. When hovering on a new language on Facebook, they give you the name of this language in English.
/via Pierre Valade
Facebook - In the people list of an event, people you know have names next to them; people you don’t know are collapsed into thumbnails.
/via Matthew Farag
Facebook iPad app - When tapping a tab that is already open, the content wiggles when the sidebar disappears.
/via Thomas Bogner
