Instagram is a popular photo- and video-sharing app that requires only a couple of touches to produce retro-looking projects and then share them with friends and other Instagram members. With recent updates, the app adds video, letting you add filters and post to your feed much like you do with photos.
It also got a new way to adjust brightness and contrast in the most recent update with a new Lux slider. But what's really special about the Instagram phenomenon is how users have used the app to create a story about their everyday lives through stylized photos and videos.
