Happy to bring value 💜
Previews aren’t yet widely available. The feature is on the way. Some articles do have a human readable path, but the process is not yet automated. Soon™
Regarding Nostr notes (and other stuff 😉) Habla automatically turns any Nostr-related link into an embed. Other option is writing “nostr:” followed by an event ID - be it a note, an npub, or a naddr.
That said we are still in the early stage and there’s so much on the roadmap, so don’t judge us too strictly 😅 it’s all coming, just needs some time.
Also I recommend utilizing the preview features — one in the top left, right above the composing field (looks like an eye) and one on the right side of the composer dashboard, which lets you toggle between the markdown, Split View and a preview. These features are underestimated 😄
I’ll be releasing a detailed article on Habla features too. Just waiting for a few things to be fixed/implemented.