Long ago after taking a class on computer security that included more than its fair share of stories of espionage and intrigue, a paranoid part of my brain started to think that maybe they were indeed watching everything happening online, all the time. But another part of my brain, let&#x27;s call that paranoia-self-restraint, pushed that back for years. After Snowden, that paranoia-self-restraint voice doesn&#x27;t get much airtime.