Maybe have an “invite a friend” function? Could create splash page saying “Karnage invites you to {Damus | Snort … whatever}

Minimal, cheerful, animated. Just a tiny personal touch. 🤔 nostr:note1g8sq7sy76pmfs8h3v0a3sqtnfzqt2vkpav6ls40cyhy4re6xz2xs2tj00f