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Wikipedia founder tackles fake news with Wikitribune
By Rob Lever
Washington (AFP) April 25, 2017


Google tweak aims to curb fake, misleading search results
Washington (AFP) April 25, 2017 - Google on Tuesday announced changes to how it delivers and ranks internet searches, the latest effort by the tech giant to weed out "fake news" and offensive content.

The new initiative includes tweaks to the algorithm used by Google to deliver search results, while offering users more options to flag inappropriate content, including for "autocomplete," or the suggestions Google makes while someone is typing a search query.

"Our algorithms help identify reliable sources from the hundreds of billions of pages in our index," Google vice president of engineering Ben Gomes said in a blog post.

"However, it's become very apparent that a small set of queries in our daily traffic (around 0.25 percent), have been returning offensive or clearly misleading content, which is not what people are looking for."

Gomes said that Google is seeking to crack down on "new ways that people try to game the system."

"The most high profile of these issues is the phenomenon of 'fake news,' where content on the web has contributed to the spread of blatantly misleading, low quality, offensive or downright false information," he wrote.

"While this problem is different from issues in the past, our goal remains the same -- to provide people with access to relevant information from the most reliable sources available."

Both Google and Facebook have taken steps in recent months to curb the spread of hoaxes and misinformation amid concerns these may have influenced voters in the 2016 US election.

Both firms have sought to cut off ad revenues to websites that promote false news, but have acknowledged they need to do more.

Gomes said the latest effort is part of an ongoing process and includes "real people who assess the quality of Google's search results" and provide feedback.

The tweak in search ranking aims "to help surface more authoritative pages and demote low-quality content," he added.

Gomes said the effort aims to avert incidents that gained notoriety last year such as the high ranking of a website which claimed the Holocaust did not happen.

Additionally, Google will make it easier for users to flag inappropriate "autocomplete" suggestions and "snippets" of website after some past embarrassments.

"The content that appears in these features is generated algorithmically and is a reflection of what people are searching for and what's available on the web," Gomes said.

"This can sometimes lead to results that are unexpected, inaccurate or offensive"

Gomes said the new system enables users to "inform us directly if you find sensitive or unhelpful content."

"We plan to use this feedback to help improve our algorithms," he added.

Wikipedia founder Jimmy Wales is launching a project aimed at reshaping the news media -- and tackling the scourge of misinformation -- using the same collaborative principles as the revolutionary online encyclopedia.

Wikitribune will rely on a broad online community of journalists and readers as fact checkers, a crowdsourcing model pioneered in the "wiki" system behind Wikipedia.

"The news is broken and we can fix it," reads the website of the project unveiled by Wales late Monday, describing itself as focused on "evidence-based journalism."

On Twitter, Wales called it "a news platform that brings journalists & volunteers together for fact-based articles with real impact."

"Wikitribune takes professional, standards-based journalism and incorporates the radical idea from the world of Wiki that a community of volunteers can and will reliably protect and improve articles."

The new service will be free, without advertising, relying on contributions from users in the same manner as the nonprofit Wikimedia Foundation that operates Wikipedia.

It will ask supporters to subscribe for $15 per month and plans to hire at least 10 journalists to manage the site.

Wales told the BBC: "I think we're in a world right now where people are very concerned about making sure we have high quality fact-based information, so I think there will be demand for this."

Fake news emerged as a serious issue during last year's US election campaign, when clearly fraudulent stories circulated virally on social media, potentially swaying some voters.

Concerns have been raised since then about hoaxes and misinformation affecting elections in Europe; and internet firms have stepped up efforts to crack down on "click farms" and other systems that generate online ad revenue using made-up news stories.

- Need for innovation -

Jeff Jarvis, a City University of New York journalism professor who is an advisor to the project, said in a blog post he is "excited" about Wikitribune.

"I see the need for innovation around new forms of news," Jarvis said.

"The community of contributors will vet the facts, help make sure the language is factual and neutral, and will to the maximum extent possible be transparent about the source of news posting full transcripts, video, and audio of interviews."

Wikitribune's advisory group includes Jarvis, venture capitalist Guy Kawasaki and British actress Lily Cole, according to the website.

Jeff Howe, a journalist who coined the term crowdsourcing and now is a professor at Northeastern University, said this system can be positive for the news industry.

"I'm a big fan of crowdsourced verification," Howe told AFP. "It's a very well-tested principle."

Howe added that crowdsourcing at Wikipedia and elsewhere works best as a "hybrid" system, which is open to the public but with professionals managing the system.

But Howe said it remains unclear if Wikitribune can reach the people who are most susceptible to fraudulent news.

"Some people have already written off the mainstream media," he said. "I'm not sure if he (Wales) can reach those people in the margins."

Laura Hazard Owen, deputy editor of Harvard University's Nieman Journalism Lab, said it remains to be seen if the project will succeed.

"Good things can happen when a crowd goes to work on trying to figure out a problem in journalism," she said in a blog post.

"At the same time, completely crowdsourced news investigations can go bad without oversight... An entirely crowdsourced investigation with nobody to oversee it or pay for it will probably go nowhere."

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