by News Agencies and Israel Hayom Staff
Social media giant purges 82 pages, accounts and groups tied to Iran's efforts to provoke social strife in the U.S. and U.K.
Facebook has purged
82 pages, accounts and groups tied to an Iranian effort to exploit its
social network and Instagram service to provoke social strife in the
U.S. and the U.K. The social media giant said Friday that the accounts had over 1 million British and American followers.
The measure is part of the countermeasures
that Facebook put in place in an attempt to prevent abuses similar to
those Russian agents used two years ago to sway public opinion ahead of
the 2016 U.S. presidential elections.
The fake Facebook accounts mostly targeted
American liberals, according to the Atlantic Council's Digital Forensic
Research Lab, a think tank that works with Facebook to study propaganda
online.
The accounts featured posts on "politically
charged" topics such as race relations, opposition to U.S. President
Donald Trump and immigration, which were amplified through less than
$100 in advertising on Facebook and Instagram, Facebook's head of
cybersecurity policy, Nathaniel Gleicher, said in a blog post.
The action follows takedowns in August by Facebook, Twitter and Alphabet of hundreds of accounts linked to Iranian propaganda.
The latest operation was more sophisticated in some instances, making it difficult to identify, Gleicher said.
Although most of the accounts and pages had
existed only since earlier this year, they attracted more followers
than the accounts removed in August, some of which dated back to 2013.
The previously suspended Iranian accounts garnered roughly 983,000
followers before being removed.
"It looks like the intention was to embed
in highly active and engaged communities by posting inflammatory
content, and then insert messaging on Saudi Arabia and Israel which
amplified the Iranian government's narrative," said Ben Nimmo, an
information defense fellow with the Digital Forensic Research Lab.
"Most of the posts concerned divisive
issues in the U.S., and posted a liberal or progressive viewpoint,
especially on race relations and police violence," he said.
Facebook has also set up a "war room" at
its Menlo Park, California, headquarters ahead of key elections in
Brazil on Sunday and in the U.S on Nov 6. It serves as a command center
for more than 20,000 workers assigned to weed out fake accounts set up
to distribute false information.
In this case, that war room began to detect
a pattern of "inauthentic behavior" within the cluster of pages,
accounts and groups that have now been kicked off its service. All were
linked to Iran, although Facebook didn't find any ties to that country's
government, Nathaniel Gleicher, Facebook's head of cybersecurity
policy, wrote in a related blog post.
This activity was aimed at "sowing discord"
by posting content focused on politically charged topics such as race
relations, immigration, opposition to Trump and the polarizing Senate
hearings that ended in Brett Kavanaugh's confirmation to the U.S.
Supreme.
Preventing Facebook from becoming a
cesspool of false information has become a top priority for CEO Mark
Zuckerberg, who initially considered claims that fake news on his social
network had swayed the 2016 election to be "pretty crazy."
Facebook critics still are not convinced
the company is doing everything it can to keep malicious activity off
its service. That is partly because sensational themes – even if they
are bogus – can help keep people engaged on Facebook, helping it sell
more of the ads that bring in virtually all of its profits.
In this case, some of the latest pages,
accounts, and groups to be ousted were created as far back as mid-2016,
Gleicher said. And they had been posting for the past year before a
manual review by Facebook determined that they were malicious in nature.
"We continue to get better at finding and taking down accounts engaged in bad behavior," Gleicher said.
It is unclear how many people saw the
content being circulated by the now-deleted accounts from Iran. About 1
million other accounts followed at least one of the offending pages.
About 25,000 accounts joined at least one of the now-exiled groups and
about 28,000 accounts followed at least one of the Instagram accounts
that got booted.
Facebook's social network has more than 2 billion users and Instagram has more than 1 billion.
News Agencies and Israel Hayom Staff
Source: http://www.israelhayom.com/2018/10/28/facebook-removes-fake-iran-linked-accounts-that-lured-over-1-million-followers/
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