The fact that cameras are just about everywhere these days has all but guaranteed that you’ll get caught doing anything even remotely socially unacceptable unless you do it in the privacy of your own home (and even then you better make sure you close the curtains).
Gone are the days of anonymously ringing the crazy cat lady’s doorbell and running away, or sneaking in to your local Masonic Temple to uncover their nefarious, cult-ish deeds (true story!). You can pretty much forget about doing anything in an elevator.
Oh, and, better be sure to tell your supervisor before you take that smoke break, or the ever watchful, judging gaze of the Google Street View car might out you to your employer, as a Japanese Netizen apparently found out recently.