alt Hacker NewsI used to do exactly this, but 99% of my blog's traffic was bots, so I shut it down.
The web is on its last legs. Why bother publishing if nobody will read it? Nowadays I just write explorative/study notes in a notebook. I retain that better than typed writing anyways.
If I may, one reason to write about it is to understand it more clearly. Even if nobody reads something I wrote, at least I got better at it.