Facebook chief warns of dangers to fake news solutions - TechCentral

Facebook chief warns of dangers to fake news solutions

Facebook’s chief security officer warned that the fake news problem is more complicated and dangerous to solve than the public thinks.

Alex Stamos, who’s handling the company’s investigation into Russia’s use of the social media platform ahead of the 2016 US presidential election, cautioned about hoping for technical solutions that he says could have unintended consequences of ideological bias.

It’s very difficult to spot fake news and propaganda using just computer programs, Stamos said in a series of Twitter posts on Saturday.

“Nobody of substance at the big companies thinks of algorithms as neutral,” Stamos wrote, adding that the media is simplifying the matter. “Nobody is not aware of the risks.”

The easy technical solutions would boil down to silencing topics that Facebook is aware are being spread by bots — which should only be done “if you don’t worry about becoming the ministry of truth” with machine learning systems “trained on your personal biases”, he said.

Stamos’s comments shed light on why Facebook added a thousand more people to review its advertising, rather than attempting an automated solution.

Fake accounts

The company sent a note to advertisers telling them it would start manually to review ads targeted to people based on politics, religion, ethnicity or social issues. The company is trying to figure out how to monitor use of its system without censoring ideas, after the Russian government used fake accounts to spread political discord in the US ahead of the election.

“A lot of people aren’t thinking hard about the world they are asking Silicon Valley to build,” Stamos wrote. “When the gods wish to punish us they answer our prayers.”

Facebook has turned over more than 3 000 ads purchased by Russian entities to congressional investigators looking into Russian influence on the election. Twitter has said it gave the panels a round-up of advertisements by RT, formerly known as Russia Today, a TV network funded by the Russian government.

Officials from Facebook, Twitter and Google are set to testify to the US congress on the matter on 1 November.  — Reported by Sarah Frier, (c) 2017 Bloomberg LP

Comments are closed.

© 2009 – 2019 NewsCentral Media