https://www.scientificamerican.com/article/twitter-bots-are-a-major-source-of-climate-disinformation/ > Twitter accounts run by machines are a major source of climate change disinformation that might drain support from policies to address rising temperatures. > In the weeks surrounding former President Trump’s announcement about withdrawing from the Paris Agreement, accounts suspected of being bots accounted for roughly a quarter of all tweets about climate change, according to new research.