There are four ways to subscribe. Pick the one that works best for you!
Each of the categories also have unique feeds, in case you want to only subscribe to certain category/ies. Add “/feed.xml” or “/feed.json” to the page URL, if your reader can’t find it automatically.
You can subscribe to just the full-length posts (not micro posts) over at Hey World.
These crosspost to Twitter, too, though they delete after 90 days.