Tell HN: Don't Enable Ad Personalization
You will be lured into turning on ad personalization with the logic that since you are going to see ads anyway, why not see what's relevant to you. I have been personalised ads on Android and *it only makes it difficult to distinguish ads* from actual content.
I have disabled ad personalization on all places I could and my eyes/brain has gone back to ignoring or at least quickly recognising ad from actual content.