Sheogorath on Nostr: tailscale expects such a delegation for self-hosted SSO over OIDC. And you can use it ...

tailscale expects such a delegation for self-hosted SSO over OIDC.

And you can use it to redirect things like blog mentions, or use any account handle on a domain you own to redirect to your mastodon account on any mastodon instance.

Have the domain example.com and want @flowers@example.com to point to your gardening profile on gardening.example.net? Webfinger can do that for you.