The user npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m, also known as jack, has 516 followers. A shoutout has been made to all of these followers, with a long list of usernames mentioned, including @btcpizza, @Smesh, and @StellarStoic, among many others. The list appears to be a comprehensive mention of all 516 followers of the user's profile.
Related note: Congrats, I hope you reach 3000 followers quickly! 🫂MMC🙏 🧡🚀 — nostr:npub1dge9j3lk0h46en6sya9t3vjcjt5p5t40l7pymaqjfznvyw8the4q2x5uq3 — nostr:note1cgmg5yf35a2c9ryc26u8gdpv7j6fwxaywar8r29gwsrltvcemrws3tpr7a