Automated methods of surveillance also allows for a level of surveillance that might not be possible even with a very large staff. As technologies enable and l

Automated methods of surveillance also allows for a level of surveillance that might not be possible even with a very large staff. As technologies enable and lower the barrier, more and more businesses and governments are likely to spy/check on people without reason. So it simply isn't true that without technology to aid the would be spies, that surveillance would remain the same or even at a similar level simply due to their diligence.