Profile: 4f44dd12...
The first popular nostr clients are mostly social clients, including Damus, nostrgram, Iris, Amethyst, snort.social, etc.
These "notes" don't allow modifications nor markdown.
The protocol has defined recently a new use case that allows to use nostr to publish and distribute longer form content, as blog posts.
Some nostr clients/webs have started to be developed to support this use case.
i.e. https://habla.news
#[6] is working on it, if you are interested in following its development.
These "long form content" notes allow modifications and markdown.
It seems impossible to figure out how to get sourced on Habla.news. What does the client filter for, anything that looks like Markdown? I doubt it, but there's no apparent About or FAQ. #[5]