Only in recent months, with the news of the Russian hacks and trolls, have Americans begun to wonder whether the platforms they previously assumed to have facilitated free inquiry and communication are being used to manipulate them. The fact that Google, Facebook, and Twitter were successfully hijacked by Russian trolls and bots (fake accounts disguised as genuine users) to distribute disinformation intended to affect the US presidential election has finally raised questions in the public mind about whether these companies might compromise national security.