Flickr - When you enter a comment on in all caps, the comment is posted with proper capitalization.
/via Russell Heimlich
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.
Timehop - When loading your day, the loading indicator is a flux capacitor from Back to the Future.
/via Clay Fox
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