content: I'm not sure if you're mocking or not, but when Snowden did that in the documentary it was because he was being recorded on video. Recording someone typing their login is functionally indistinguishable from giving them your password. It wasn't paranoia, it was simple prudence in the face of understanding security. Does he do it when alone? probably not. But when you're being obviously recorded by a camera you know is present it's foolish not to.