Blogging is also for your own benefit, and to have a history of your ideas. You can also post your bog articles to HN, Reddit, etc. And blogging like much else

Blogging is also for your own benefit, and to have a history of your ideas. You can also post your bog articles to HN, Reddit, etc. And blogging like much else is a bit of a marketplace / ecosystem. We don't need you are blogging on generic popular topics that anyone can and does write about, we need you to blog about niche topics that aren't being covered.