By integrating Gatsby with Hubspot, you will be able to automatically pass the names, emails, and follower stats as contacts in your Hubspot CRM or Marketing suite.
To integrate, first create the new custom properties in Hubspot.
Login to Hubspot >> Contacts >> Actions >> Edit Properties >> Create A Property
Now just create 6 new properties, exactly as written below:
instagram_follower_count
instagram_follows_count
instagram_status_count
instagram_profile_link
instagram_profile_img
instagram_bio

Make sure you list Field Type as "Number" for:
instagram_follower_count
instagram_follows_count
instagram_status_count

And Field Type as Single Line Text for the others

Once you have created those 6 properties:
Log into your Gatsby account and hover over the menu on the bottom left and select "Integrations":

Then press "Connect" under Hubspot, log into Hubspot and you're done.
You should be returned to Gatsby when the integration successfully completed. The next time you log into Gatsby, the integrations page will update to show that you have integrated Hubspot and you will have the option to Disconnect it.

Let us know if you have any questions!