The instagram app has support for multiple photo posts: https://help.instagram.com/269314186824048 http://blog.instagram.com/post/157572774352/170222-multiple
Instagram documents how to share a photo to the Instagram app using intents here: https://www.instagram.com/developer/mobile-sharing/android-intents/
But it appears to not accept ACTION_SEND_MULTIPLE, so will only accept a single photo.
Android documents this intent and an example of how to receive it here: https://developer.android.com/training/sharing/receive.html#handling-content https://developer.android.com/reference/android/content/Intent.html#ACTION_SEND_MULTIPLE
Is there a particular reason why the Instagram App might not want to accept multiple photos shared with it?
