Future elections may be swayed by intelligent, weaponized chatbots

The battle against propaganda bots is an arm's race for our democracy. It's one we may be about to lose. Bots--simple computer scripts--were originally designed to automate repetitive tasks like organizing content or conducting network maintenance, thus sparing humans hours of tedium. Companies and media outlets also use bots to operate social-media accounts, to instantly alert users of breaking news or promote newly published material. But they can also be used to operate large numbers of fake accounts, which makes them ideal for manipulating people.