jan on Nostr: merryoscar fountain_app I’m wondering when I comment on a podcast, is that in fact ...

merryoscar (npub1unm…d0j2) fountain_app (npub1v5u…n0v5)

I’m wondering when I comment on a podcast, is that in fact not a Nostr message that I’m posting?

And if so, is there a way (outside of fountain itself) to view these messages?

Or are they more like centrally registered Lightning texts? Like the app Sphix Chat used to use. Or still does? 🤔