Humans Can't Expect AI to Just Fight Fake News for Them

Here's some news that's not fake: Not everything you can read on the internet is true. Trouble is, it can be hard to know truths from untruths, and there's evidence untruths travel faster. Many hands have been wrung in recent months over what to do about made-up news stories created to convert social media shares into page views, ad dollars, and perhaps even political traction. The modest first results from an effort to crowdsource machine learning technology to help stem the flood of falsity are a reminder that machines may help us grapple with fake news--but only if humans take the lead. Late last year, Facebook's director of AI research Yann LeCun told journalists that machine learning technology that could squash fake news "either exists or can be developed."