Agree.
I suppose npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 (npub180c…h6w6) is referring to the act of parsing already posted notes.
When posting every web clients should absolutely replace URLs to their own domains with the nostr: scheme. Bonus point: offer the option to replace other web client URLs too.
I would put this in a NIP.
