Video: Trends in online disinformation campaigns

Examples of Facebook pages are seen, as executives appear before the House Intelligence Committee to answer questions related to Russian use of social media to influence U.S. elections, on Capitol Hill in Washington, U.S., November 1, 2017. REUTERS/Aaron P. Bernstein

Ben Nimmo, director of investigations at Graphika, discusses two main trends in online disinformation campaigns: the decline of large scale, state-sponsored operations and the rise of small scale, homegrown copycats.