Little Big Details

Instagram – When you take a screenshot of a photo from the app, users will get a prompt encouraging them to use the share function. 

Instagram – if you change the volume while looking at a photo, the app shows a tiny volume slider at the top of the screen, instead of the standard iOS volume overlay, which would obscure the photo.

Instagram — On any video if you press the volume up button on your iPhone a “tap video for sound” banner will subtly appear.

Telegram - When adding a picture, the “take a picture” button background is a realtime camera view.

/via Jeff

Facebook - The nearby friends feature shows your own picture with your partner’s (if available) to illustrate its use.

/via superamit

Flickr - Displays “by YOU!” instead of your username on your pictures when looking through a tag search page/other people’s favorites.

/via cervidecadent

Tweetbot 3 - when adding a photo to a tweet “Use Last Photo Taken” is an option.

/via @nippr

Esquire.ru — A fly sits on the worst comment under the photo of the day.

/via prosto

Facebook - When a relative of your friend likes your photo it shows how your friend is related to his/her relative

Wikipedia Mobile - When viewing ‘Nearby’ articles, items with missing photos give you the option to take one yourself.

/via Vibha Bamba