Updated: You can now display photos for specific hashtags from other users using our Hashtag Campaigns. Read more here.
Because of changes implemented on the Instagram platform, we now need to require you to log in with the Instagram account you are creating the widget for.
This is due to Instagram's efforts to reduce access to public photos by 3rd party apps.
For more info, please see our blog post: https://snapwidget.com/blog/instagram-hashtag-support