Being lens-shy just doesn't cut it in today's camera-crazed world. Chances are, during a good part of your day, there's a camera nudging into your private space.
There's no doubt surveillance cameras can aid police and protect property. Videos showing crimes are played routinely on news programs to help catch perpetrators.
But those same cameras can make people feel violated and uneasy. Their broad sweep makes no distinction between revelers at a parade and wrongdoers at a riot. And they never blink.
"I don't like to be watched," said K. Ann Largie, 29, of Laurel, Md. "It makes me feel uncomfortable."
Nikki Barnett, 31, of Burtonsville, Md., stopped showcasing her "happy dance" in elevators after learning many of them are monitored by cameras. "I stopped doing silly things," she says. "I don't want to portray myself in a certain light."
Closed-circuit cameras are spreading in cities, a trend hastened by concerns about terrorist attacks but by other reasons, too, including the mere availability of the technology.
"If I'm mugged at an ATM, I'm glad the bank has cameras so the person can be tracked down," said Justine Stevens, 32, of Arlington, Va. "But cameras in elevators monitoring behavior seems weird."
Indeed, for every videotaped image of a crime that leads to an arrest there are dozens of perfectly innocent moments captured.
"Cameras used for specific suspects and at specific times, that's good law enforcement," said Peter Swire, professor of law at Ohio State University. "But I don't want it part of my permanent record every time I scratch myself on a public street."