Well, I’m careful about my responses to things.
For example: I don’t use the “see less of” / “see more of” prompts because I don’t understand what that means.
Likewise, I don’t use the “close video” to see less of a video; I find that feature annoying and have to undo it when I accidentally click it.
They’re newer features that I don’t understand.
But what I _do_ use freely is: “don’t show me any content from”. Also, I’m conscious of what subjects I like and what ads I like.
So I have been watching it improve over the years. But the specificity of the kinds of science subjects is new. It used to be more general, a vague astrophysics/quantumphysics/tech mix. Now it zeroes in better. I’m pleased.