"He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. False news often spreads via public groups, or chats, with potentially fatal effects. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels.
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