You never know if you're gonna make it onto someone's personal collection of photos, someone's blog, STOMP, sggirls.com/sgboys.com or any forum online....
I feel that the advancement in technology has caused people to lose pretty much privacy in their lives.
And where do you draw the line?
Is it ethical to just snap pictures of people without their permission?
What they hope to achieve is to strike fear into your heart by ostentatiously and openly showing you that you are being watched. Sometimes they send a black car following you home or a man with a black briefcase and dark glasses to follow you in MTR.
You must not exhibit your fear. You must not show that you're being intimidated by The Big Brother.
You want to sleep peacefully and perserve your sanity? Next time you walk past a security camera, pause and smile at it. Show to them that you are a normal and healthy person. Show to them that you have no fear and know no fear.
Walk away from the security camera calmly. After every 10 steps turn back and look at it. This is to show them that while you're being watched you watch them.