This post ☝️was inspired by nostr:npub17ranr5vpp20etheaz78u6e72pvyc0xk3r6rgnetfvtxc88acat2q4nhenz most recent post which I recently boosted.
He is a Nostr user, using a Fediverse bridge to connect to us here.
His username is a public key, that is why it's so long and random.