If you want to get to grips with the real risks of online privacy you need to understand just what happens to your data in the architecture of the internet
You press the shutter icon on your phone and capture a photo of your baby daughter.
With a couple of swipes, you attach it to an email in your Gmail app and fire it off to your mother-in-law.
As personal data goes, it doesn’t get much more innocuous.
But the truth is that spraying around any private information is risky.
You might think that’s overblown.