Louferlou on Nostr: Use #[2] to certify your account by “linking” it to other existing accounts ...

Use nostrdirectory (npub1tea…gq5u) to certify your account by “linking” it to other existing accounts (Twitter, Telegram etc…)
If it is about the check mark, you need to be NIP-05 verified using for example https://nostrplebs.com service among many others