Yes, there is at least some anecdotal evidence: https://www.buzzfeednews.com/article/craigsilverman/how-macedonia-became-a-global-hub-for-pro-trump-misinfo#.fu2

Yes, there is at least some anecdotal evidence: https://www.buzzfeednews.com/article/craigsilverman/how-macedonia-became-a-global-hub-for-pro-trump-misinfo#.fu2okXaeKo https://www.buzzfeednews.com/article/craigsilverman/how-mace... > Earlier in the year, some in Veles experimented with left-leaning or pro–Bernie Sanders content, but nothing performed as well on Facebook as Trump content. https://www.theguardian.com/technology/2016/aug/24/facebook-clickbait-political-news-sites-us-election-trump https://www.theguardian.com/technology/2016/aug/24/facebook-... https://www.wired.com/2017/02/veles-macedonia-fake-news/ https://www.wired.com/2017/02/veles-macedonia-fake-news/