Identity Direct Instagram is expected to continue to expand and make Instagram community more closely and actively use it.
To use it, users must update the Instagram app for iOS and Android to the latest version, and can access it by clicking on the new icon that is displayed on the Home Feed.
Through it, users can send a picture to someone personally, or to the Follower (up to 15 people). Like Twitter, every user should follow each other before they can receive a message.
For users of Instagram, you can update the Instagram app for Android and iOS today, and start using it.
source INSTAGRAM