Very cool! The code generating this data isn't open source I assume?
Discussion
It’s really just querying a database, but you need the data. When I first was experimenting, I open-sourced
a huge list of useful SQL queries, and database processors in Ruby with Postgres.
I’ve migrated to rust, but the basics are there and great for starting to explore Nostr data.
And if you need data, you can use Nostrcat to pull events from multiple relays and save to JSON. Then import. https://github.com/blakejakopovic/nostcat