A new report from the Computational Propaganda group at the Oxford Internet Institute shows that states are increasingly using weaponising social media for information supression, disinformation and political manipulation. The researchers found “evidence of organized social media manipulation campaigns which have taken place in 70 countries, up from 48 countries in 2018 and 28 countries in 2017. In each country, there is at least one political party or government agency using social media to shape public attitudes domestically.”

Other findings:

• social media has been exploited by authoritarian regimes in 26 countries to suppress basic human rights, discredit political opponents and drown out dissenting opinions.

• A handful of sophisticated state actors use computational propaganda for foreign influence operations. Facebook and Twitter attributed foreign influence operations to seven countries (China, India, Iran, Pakistan, Russia, Saudi Arabia, and Venezuela) who have used these platforms to influence global audiences.

• China has become a major player in the global disinformation order. Until the 2019 protests in Hong Kong, most evidence of Chinese computational propaganda occurred on domestic platforms such as Weibo, WeChat, and QQ. But China’s new-found interest in aggressively using Facebook, Twitter, and YouTube should raise concerns for democracies.

• Facebook remains the platform of choice for social media manipulation. In 56 countries, the researchers found evidence of formally organized computational propaganda campaigns on Facebook. Interestingly, the exploitation of Facebook’s targeted advertising machineseems to be on the decline. In the case studies the researchers studied, advertising was not central to the spread of disinformation. Instead the campaigns created memes, videos or other kinds of content tailored to exploit platforms’ algorithms and their amplifying effects — effectively getting virality for free.

There’s a good NYT report summarising the researchers’ findings.