Can you help?
"to ensure that ads continue to be relevant for users"
Any idea what do they mean by "continue"?
Admittedly, I don't know about ads cause uBlock Origin, but when I occasionally search youtube for, say, a shirt ironing video, it then keeps suggesting ironing videos the rest of the day even when I've been watching Sex Pistols videos for the last three hours.
I suspect that either their definition of "continue" or their definition of "relevant" is not the one found in a normal dictionary.