Amazon - Drop down submenus detect/calculate the direction of the cursor to determine whether to keep displaying a submenu or move on
Gmail - When receiving an email from PayPal, there is a small key in Gmail to show that it is from an authorized sender.
Facebook - Hovering over the inbox message scrollbar increases the target size of the scroll bar.
/via Adam Pugsley
Conditions for iOS - When pulling to refresh in Conditions, the progress indicator is a thermometer that fills up as you pull down.
/via Jake Marsh
Google Music: When disliking a track, it automatically jumps to the next track.
Reddit - When going back to the list of items after viewing an item, the item gains dotted borders so you know which item was just clicked.
Find My iPhone - When your iOS device has been located, it shows the remaining battery level, so you know if you’re going to lose track of it soon.
Eyeem - Shows you in a dropdown what’s enabled for Facebook Timeline sharing