Instagram Add-on

We have a new Products page which shows each of the add-ons available:
www.sourcecoast.com/products
Instagram is part of the 'Photo Sharing' add-on, which also includes Pinterest as well.

Regarding Instagram specifically, Facebook (the owners of Instagram) no longer allow Instagram to be used for authentication. Instead, they want you to use Facebook login. While Instagram authentication technically still works, we don't recommend it either as they are slowly breaking it. The Instagram integration is mainly for some of the widgets that Instagram supports, like oEmbed for showing an Instagram image in your content.

As for your other thread, I'm sorry it seems like I missed your last reply some 8+ months ago. I'm unsure what specifically you are asking about there. If you still have specific questions about Instagram functionality or Facebook/Google integration, just let me know and I'd be happy to respond!

Thanks,
Alex