Thank you! Obviously that is far less privacy violating than demographics could be. Today advertisers that phone home (spyware) often lie and claim only aggre

Thank you! Obviously that is far less privacy violating than demographics could be. Today advertisers that phone home (spyware) often lie and claim only aggregate data is produced - but this manual example really is the kind of data that is okay. It's far less detailed than something like facial recognition. Thanks for adding the link!