https://www.theguardian.com/technology/2018/oct/17/vast-archive-of-tweets-reveals-work-of-trolls-backed-by-russia-and-iran > Two misinformation campaigns spent years sowing discord in US and elsewhere > More than 10m tweets sent by state actors attempting to influence US politics have been released to the public, forming one of the largest archives of political misinformation ever collated.