Instagram for iOS has been updated to version 5.0, adding the company's Instagram Direct feature that was announced this morning. Instagram Direct is designed to allow users to send photo and video messages to private groups. The update brings a new icon to the top right corner of the home feed, which includes an inbox listing photos and videos that have been sent to each user. Photos can be privately sent by selecting a new option to send a "Direct" photo to one or more people. Direct photos include read receipts, along with support for commenting and likes. While photos and videos sent from followed users will appear automatically in an inbox, other Direct images from no
