Already standardized in NIP-39, now it's up to clients to implement it.
Why wait for someone to make a "Linktree" on #nostr when (I'd imagine with a new nip?) all clients can have it?
(edited nostr:npub1plstrz6dhu8q4fq0e4rjpxe2fxe5x87y2w6xpm70gh9qh5tt66kqkgkx8j to showcase this)
Discussion
Nice! We're already halfway there then =3
Nosta supports them now (showing, but not yet editing, that will come soon). https://primal.net/e/note1smlemkp2cp2hn8rgyktj5r3v7cqurv3vnjsuy84exvwxtke0w0lsng0rkn
Why do people love Linktree so much?