How to spot 'fake news' online

Before the November midterm elections, Russia activated an army of misinformation-laden social media bots aimed at convincing voters in closely contested House of Representatives and Senate races that the U.S. should not ...

New application can detect Twitter bots in any language

Thanks to fruitful collaboration between language scholars and machine learning specialists, a new application developed by researchers at the University of Eastern Finland and Linnaeus University in Sweden can detect Twitter ...

Fake Facebook accounts: the never-ending battle against bots

The staggering figure of more than three billion fake accounts blocked by Facebook over a six-month period highlights the challenges faced by social networks in curbing automated accounts, or bots, and other nefarious efforts ...

How cryptocurrency scams work

Millions of cryptocurrency investors have been scammed out of massive sums of real money. In 2018, losses from cryptocurrency-related crimes amounted to US$1.7 billion. The criminals use both old-fashioned and new-technology ...

Even a few bots can shift public opinion in big ways

Nearly two-thirds of the social media bots with political activity on Twitter before the 2016 U.S. presidential election supported Donald Trump. But all those Trump bots were far less effective at shifting people's opinions ...

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