If Google and Youtube’s AI shows you material you want to see, then everyone sees only what they want to see and firmly believes that’s all there is.
When is optional not optional? When Microsoft releases a new Office365 “feature”.
“The contents of a man’s letters are more valuable than the contents…
Metadata isn’t considered “data” by anti-surveillance law, so analysis of where you go and when is fair game. Thing is, where you go and when can pick you out of a crowd almost instantly.