Handshake.org ($HNS) solves this. You can buy a sovereign TLD, which you can purchase from namebase.io or shakestation.io. I use a custom domain for both Nostr and Bluesky, and other social networks like Lens, Farcaster, etc. will likely follow. HNS supports emojis and non-English characters, which is https://very.%F0%9F%86%92/