Sophisticated targeted ads can sometimes seem creepy. Let’s explore how a few techniques work, and one I can’t explain at all. https://askleo.com/34702 #askleo #privacy Related Posts Is Gmail’s targeted advertising a bad thing? - Of course Gmail can read your email. How else would they be able to filter it for spam? But "who" or "what" is reading it, and does it really matter? Do “Fix All Your Windows Problems” Utilities Work? - 'Fix All Your Windows Problems' is a claim made by many products and utilities, and it's best viewed with skepticism. We'll look at how to evaluate some of those claims. How Does Secure Delete Work? - There's deleted, and there's deleted. Secure delete is one approach to making sure your files can't be recovered. How does website or VPN encryption work? - Using a bunch of mathematical magic, a key pair is generated. But that's just where the fun starts.