You can also write txt files to blog, you don't even have to worry about formatting, and search engines are able to generate titles and descriptions for you (source: I got a txt file somewhat popular on hn a few years ago, and google decided to index it very quickly, and generate a title & a small description).
Absolutely, I created this txt blog to prove a point to a friend that you can get started to blogging in seconds instead of minutes if you really wanted to.
I posted a txt "blog" post just a few hours ago just here: https://misc.l3m.in/txt/raw_txt.txt
And here's a list of all the blog posts: https://misc.l3m.in/txt/