Facebook reveals how Trending Topics works amid accusations of suppression - Action News
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Facebook reveals how Trending Topics works amid accusations of suppression

The social media giant on Thursday pulled back the curtain on how its Trending Topics feature works

Tech giant leaks 28-page document after former employee claims company suppressed conservative views

In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. On Thursday, May 12, 2016, Facebook pulled back the curtain on how its Trending Topics feature works, a reaction to a report that suggested Facebook downplays conservative news subjects. (Jeff Chiu/Associated Press, File)

Will "Trending Topics" become a "trending" topic on Facebook?

The social media giant on Thursday pulled back the curtain on how its Trending Topics feature works, a reaction to a report in the tech blog Gizmodo that claimed Facebook downplays conservative news subjects. Facebook denies that report, which relied upon a single anonymous individual with self-described conservative leanings.

In its own blog post , the company said a series of checks and balances involving both software formulas and humans ensures that stories displayed in the "Trending Topics" section aren't biased. The post linked to a 28-page internal document Facebook uses to determine trending topics, after the Guardian published a similar document that was leaked to it.

Justin Osofsky, vice president of global operations, said the guidelines ensure that stories in trending topics represent "the most important popular stories, regardless of where they fall on the ideological spectrum."

"The guidelines do not permit reviewers to add or suppress political perspectives," he said in a statement.

Mark Zuckerberg, co-founder and chief executive of the social media site, took to Facebook on Thursday evening to say he plans to talk with leading conservatives in coming weeks.

"I want to have a direct conversation about what Facebook stands for and how we can be sure our platform stays as open as possible," the statement said.

He also announced that Facebook would be conducting a full investigation into the allegations of political bias.

Facebook hasn't said how many people are responsible for the trending topics team. A Guardian report on Thursday said the team was as few as 12 people, citing leaked documents, but Facebook didn't comment on that number.

How Trending Topics works

Trending topics were introduced in 2014 and appear in a separate section to the right of the Facebook newsfeed. According to Facebook, potential trending topics are first determined by a software formula, or algorithm, that identifies topics that have spiked in popularity on the site.

Next, a team of trending topic staffers review potential topics and confirm the topic is tied to a current news event; write a topic description with information corroborated by at least three of 1,000 news outlets; apply a category label to the topic; and check to see whether the topic is covered by most or all of ten major media outlets (including The New York Times, Fox News, BuzzFeed and others). Stories covered by those outlets gain an importance level that may make them more likely to be seen.

(Facebook's list of 1,000 news outlets contains several popular conservative sites, including Fox, the Drudge Report, Glenn Beck's site The Blaze, the Daily Caller and the Washington Times.)

Each Facebook user's trending topics are then personalized via an algorithm that relies on information about the user such as "Likes" and their location.

With files from Reuters