Youtube is already dominated by bloggers, it's all game reviews, food / cooking, makeup, etc. Just open it up in an anonymous browser window and you'll see what I mean.
However, and I'm making an assumption here, it's not the blogs you're personally interested in.
I bought a synthesizer the other day (UNO Synth, relatively cheap (most electronic instruments are expensive I'm afraid :( )) and you quickly run into the music youtubers, just people at their own home or home studio that show you a product and fiddle with it. There is a LOT of content like that on youtube, in all genres.
It's just that they're not for everyone. I prefer reading a blog over watching a video about programming. I don't like having to listen to people (except if it's my adopted dad AvE), and I don't have the patience to sit through a half hour video.
But it's there. One channel that frequently features something that would be on HN is Tom Scott, who makes a wide range of relatively short / punchy videos about a subject, ranging from weird art installations in the middle of nowhere to the basics of computers and text compression. That is blog content, it's just that the presentation is different.
I think kotlin is mostly used for android development and is a programming language. Flutter is mostly with cross platform development. It uses dart as programing language which is very easy and fast to learn.
I used to scrape my toes when turning left at intersections on my old KTM if I didn't move my toes back on the peg. It's not a terribly unusual stance for a road bike.
The thing is a flat line and they didn't bother to flare the "tank" so I'm not sure what your thighs are supposed to hold on to?
It looks like braking too hard might cause you to flip right over the front.
True. These days we get all these kind of recommendations. We are not aware but we are granting access to our resources from one service to other services.