Facebook 'well prepared' to foil poll meddling

Facebook is better prepared to defend against efforts to manipulate the platform to influence elections and has recently thwarted foreign influence campaigns targeting several countries, chief executive Mark Zuckerberg said on Thursday.
Zuckerberg, posting on his Facebook page, outlined a series of steps the leading social network has taken to protect against misinformation and manipulation campaigns aimed at disrupting elections.
"We've identified and removed fake accounts ahead of elections in France, Germany, Alabama, Mexico and Brazil," Zuckerberg said. "We've found and taken down foreign influence campaigns from Russia and Iran attempting to interfere in the US, UK, Middle East, and elsewhere - as well as groups in Mexico and Brazil that have been active in their own country."
Zuckerberg repeated his admission that Facebook was ill-prepared for the vast influence efforts on social media in the 2016 US election but added that "today, Facebook is better prepared for these kinds of attacks."
But he also warned that the task is difficult because "we face sophisticated, well-funded adversaries. They won't give up, and they will keep evolving."
The Facebook co-founder said the social network remains in a constant battle with those who create fake accounts that could be used to spread false information - having blocked more than a billion.