>>1508613don't forget to explain the difference between privacy and secrecy
what you are doing on the toilet isn't secret, but you might still want to do it in private
and stuff doesn't have to be particularly intimate to be kept private - e.g. bank account balance
https://www.forbes.com/sites/kashmirhill/2012/02/16/how-target-figured-out-a-teen-girl-was-pregnant-before-her-father-did/ >how to make them worryrather recently there were talks about apple starting to scan sent pictures in imessages for CP, the scans are not particularly effective, someone will need to check the images for false positives, so either apple or police could look at your sent nudes
also
https://www.nytimes.com/2022/08/21/technology/google-surveillance-toddler-photo.html you lost your whole google accounts with all your emails, photos etc.? better luck next time!
you are looking to buy some lingerie with your partner? now everyone on your wifi will get ads for it too!
alexa and google home record your conversations which might be analyzed later, so if you inadvertently mention something similar sounding to activation words someone in those companies could listen to your most private conversations
and ofc analyzing your shopping preferences and stuff you are interested can lead to manipulating you into overconsumption