That's an interesting thought. As far as I understand, things like followers and engagement are a bit harder to track on Nostr vs other platforms because it's decentralized.

So, to get the data, you'd have to crawl relays and look for profiles that have your npub in their follow list. A first pass at the concept would probably be approximate, but maybe good enough to help people make the jump. I'm sure it'll get easier over time as Nostr devs continue to add DVMs to the ecosystem.