Privacy is very complicated. It includes not wanting someone to acquire information about you, not wanting someone interfering with or censoring your actions, not wanting someone intruding in your space, not having someone acting in a discriminatory way with respect to your beliefs, and not having someone take or use your property without your permission. Invasions of privacy are particularly concerning when one party operates outside the law or holds significantly more power than another.
This is a companion discussion topic for the original entry at https://blog.diglife.com/privacy/