Relevant XKCD: https://xkcd.com/1179/

Well, they cover very different formats: https://pbs.twimg.com/media/FdzPYu-UAAADHEq.jpg

Camel case?

this_is_not_going_to_be_a_serious_debate

This is the way.

Almost completely pure way of storing ideas. With this I mean that you don’t store unnecessary data such as “background should be white” or “left page margin is 1.3cm”. It’s just text. What’s important is what it says + minimal markup.

Presentation is left to the reader’s client. Do you want dark mode? Get a markdown editor/reader that supports it. Do you want serif font? Again, that’s client’s choice and not part of the document.

I wish browsers would support markdown out of the box, so you could open https://example.com/some-post.md