@rra @thenexusofprivacy one of my biggest "forgot to bookmark" regrets is a thread (I suspect it was on Twitter, so it's probably gone anyway) where someone tried to give an exhaustive overview of all direct and more importantly *indirect* ways that companies can track you.
Especially the latter, where they don't even need to directly track you because they essentially can build a you-shaped silhouette through context clues, was a disturbingly deep rabbit hole of hard-to-avoid technologies.