brugeman on Nostr: So Habla and other-stuff clients would have to fetch pins then fetch "kind:1" then ...

So Habla and other-stuff clients would have to fetch pins then fetch "kind:1" then parse links from there to show pinned stuff? We can bookmark anything, makes sense to be able to pin anything?
I see 10001s with 'a' tags, just not sure which client does it.