If you're one of the few still using a third-party app to browse Instagram feeds, you'll need to make other arrangements soon. The photo-sharing app is killing support of the feed API that allows outside apps and websites to pull in your feed as part of a larger effort to clean up its platform. With updates to its Platform Policy, Instagram will only let apps that help users share their photos access your collection of snapshots. For example, software that allows to your print your snapshots or use your Instagram photos as a profile picture will still be supported. Instagram will continue to lend a hand to advertisers and allow images and videos to be used on the web via embeds.