We need some means to zap “unclaimed npubs”. I don’t know how it would be possible but some derivation of a Twitter username for example into an npub/nsec that could act as a placeholder until the user authenticates on #nostr could help us massively spread it.

nostr:note13szn8a04sm09p62f9yvz0s4ja3eqzznct3y4ywyuhwgn903fuxls67g947