People who need a quick idea or have writers block and have to write a blog article (maybe they do it for a living) and are in need of topic ideas, would probably consult another blog where the wrter provides some slightly-inspired-but-okay ideas where you can make the most of the suggested topic, or change it into something the writer wants.
I was not aware of some websites which do one better. Some websites run a page that is nothing more than a blog topic generator. I was intrigued. Some websites generate these short lists for a fee. A free sample at one website (who will remain nameless to prevent embarrassment, since they are one of those places that charge a fee) allowed me to enter three keywords. OK. So, I went to a news site, and chose three keywords that caught my eye: Brexit, flap, and death. The results were hilarious: “10 things your competitors don’t want you to know about death” was one topic that stood out in my mind. Another was: “10 Signs you should invest in death”; or what about: “8 Best blog articles about Flap”? There was one good one in 10 suggested — perhaps someone can write: “The Ultimate Cheat Sheet on Brexit”.
I have never been all that great a fan of blog topic suggestions by others or of blog topic generators. I tend to write when I think I have an idea. I then write and see where it takes me. Something about these generators go against the grain for me.