Fair point, although: > a dog carrier backpack ... from a Facebook ad that I got while browsing a dog owner Facebook group That’s not a personalised ad. That’

Fair point, although: > a dog carrier backpack ... from a Facebook ad that I got while browsing a dog owner Facebook group That’s not a personalised ad. That’s just an ad. (I.e. it doesn’t need tracking) But the rest of your (masochistic ;P ) point stands.