YouTube disables 210 channels spreading disinformation about Hong Kong
The case again highlights the challenges of mitigating state-sponsored information operations.
Twitter, Facebook scrub coordinated activity targeting Hong Kong demonstrations
Twitter also announced it would no longer accept advertising from state-controlled news media.
Chinese state media bought Twitter ads to spread disinformation about Hong Kong protests
It's hardly the first time Twitter has been used to amplify questionable narratives.
Twitter scrubs nearly 5,000 accounts tied to state-backed information operations
The takedown also highlights the difficulty of correct attribution.
Not quite fake news: Twitter accounts amplify old stories to sow discord
The shift to use more real news marks a subtle upgrade in anti-detection techniques.
Russian Twitter bots lay dormant for months before impersonating activists
Not only did Russia's troll farm promote disinformation, a small handful tried making a buck, too.