The Instagram API shows that if you want to display hashtag content based on, you can no longer (because this requires the public_content area).
From the official website: this use case is not supported. We do not approve public_content permission for one-time projects, such as displaying hashtag-based content on your website. As an alternative solution, you can show your own Instagram content or find a company offering this type of service (content discovery, moderation and display). You can find more information in the permission documentation.
What does a company offering this type of service mean?
How would you display (on a website) the contents of the Instagram hash tag now?
source share