I'm working on a social network website based on Drupal7, This social network is based on photos and users may upload photos and they are accessible in their profile. I need to equip the site to contact to the Instagram profile of users and they can send images from my website to their profile in Instagram. I checked the Instagram Block and Instagram Feeds and Drupalgram modules, but from I understand these modules only import images from Instagram, non of them export images to Instgram. How do I can send Images from my website to Instagram?
You can use module InstaPost for posting nodes to Instagram. Some details about it (from its project page):
This module allows users to post nodes automatically to the online mobile photo-sharing, video-sharing, and social networking service Instagram.
Disclosure: I'm the maintainer of this module.
By default you cant upload your image to instagram but I suggest you using if this then that service,it is awesome, and using
Email to instagram feature, then in your drupal you can send your blog image automatically after node create to specified email then it posted to you istagram automatically.
Instagram block integrates with Instagram and creates a block containing your most recent instagram posts.
Instagram Feeds: This is a Feature module. It allows you to create Instagram feeds for your site that will download images from Instagram using filtering by hashtags and / or usernames.
Drupagram In this early implementation the module will interact with the Instagr.am API and be able to fetch media items. Advanced methods like relationships between Instagr.am users and such will be added later on.
But about posting to Instagram