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The Computer Scientist Who Is Boosting Privacy on the Internet
From ACM Opinion

The Computer Scientist Who Is Boosting Privacy on the Internet

Harry Halpin has helped create a new kind of network that might enable more private Internet conversations.

Can Machines Control Our Brains?
From ACM Opinion

Can Machines Control Our Brains?

Advances in brain-computer interface technology are impressive, but not close to anything resembling mind control.
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