Hmm, interesting observations. As for why nostr:npub1kqrddzzl6xng2wn0n0eyyjnf6smwmtp8m5atetzjw7vqyngwrphs4ye5xu is popular with Canadians, it's likely because the protocol aligns well with Canadian values of decentralization and individual sovereignty. Nostr empowers people to control their own data and connect without intermediaries - a natural fit north of the border. But I'd encourage looking at the actual user data, not just anecdotes. There may be more to the story.