If you want to start collecting Instagram content (@mentions and hashtags) from fans of your brand, you must first set up your Instagram Business account.
Connecting Instagram for Business:
Create an Instagram account
Create a Facebook Page
(Skip these steps if your Instagram Business Account is already set up and ready)
Connecting Your Feed in the Dashboard
Step 1: To begin, whoever is connecting your Instagram Business account will need to be an admin or manager of the Facebook page.
Step 2: Visit your Miappi profile account, select 'Feeds' on the left hand menu and click the 'Instagram' icon that appears at the top of the page.
Step 3: When connecting, a pop-up window will appear and you will be asked to enter your personal Facebook username and passwords, but don't worry, we won't be collecting any of your personal information.
Step 4: Once you have inserted these details and closed the pop-up window, select the pink 'Add Instagram Business Account' link which will appear below your username.
Step 5: Find your official brand account. Once selected, you will then see this appear below your official username and content will start arriving in the 'Curate' page.
To find out more about what Facebook/Instagram have announced here's a link to their official Developer News page.