Facebook just announced its latest round of “ coordinated inauthentic behavior ,” this time out of Iran. The company took down 262 Pages, 356 accounts, three Facebook groups and 162 Instagram accounts that exhibited “malicious-looking indicators” and patterns that identify it as potentially state-sponsored or otherwise deceptive and coordinated activity. As Facebook Head of Cybersecurity Policy Nathaniel Gleicher noted in a press call, Facebook coordinated closely with Twitter to discover these accounts, and by collaborating early and often the company “[was] able to use that to build up our own investigation.” Today, Twitter published a postmortem on its efforts to combat misinformation during the US midterm election last year. Example of the content removed As the Newsroom post details, the activity affected a broad swath of areas around the globe: “There were multiple sets of activity, each localized for a specific country or region, including Afghanistan, Albania, Al...