Relieve yourself in an empty bathroom. Every time.
Take lunch during a non-busy time, preferably with a friend
Treat yourself to Starbucks in your building when there are 0-3 people in line
Peruse The Guardian and New York Times because these seem like legitimate news sources that some how seeem defensible if they are monitoring your computer activities which they very well could be right at this moment but so far no one has said anything so I guess it’s fine.