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A Russia-linked cyber-espionage group has hacked into the controls of electricit...read more What is metadata, how is it used and why is it important? When we interact over ...read more Mass surveillance is the subjection of a population or significant component of ...read more

Did you know your off-line shopping is tracked too?

Google already monitors your online shopping — but now it’s also keeping an eye on what you’re buying in real-world stores as part of its latest effort to sell more digital advertising. The offline tracking scans most credit and debit card transa...