Two researchers from University College London claim to have discovered an army of 350,000 such bots hiding in plain sight, distinguished by their affinity for tweeting quotes from Star Wars novels. And, like Aragorn bursting into the throne room at Helm’s Deep to deliver the news of an encroaching orc army, they have come to warn us.

Source: Researchers Uncover Twitter Bot Army That’s 350,000 Strong – D-brief