If you're worried that people are watching you, this might be a good time to jump straight to the crossword puzzle.
People are watching you.
Surveillance cameras have become pervasive, and although that might make you feel vulnerable or exposed, there often isn't a whole lot you can do about it.
"There might be some moral issues about surreptitious videotaping, but there are few legal limits," said Marshall Tanick of the Minneapolis law firm Mansfield, Tanick & Cohen. "Anything that happens in a public area is fair game. And, in general, anything that a person can see is fair game, even if you're in your own yard."
Multiple factors have led to the proliferation of the cameras. Our society has become more security-conscious since the Twin Towers attack. Scientific advancements have made the technology cheaper and easier, enabling homeowners to install do-it-yourself systems. And research has found that the surveillance has an impact on crime.
A three-year study released last September by the Urban Institute, a nonpartisan economic and social policy research group based in Washington, D.C., found that "camera systems offer local law enforcement agencies a cost-effective way to deter, document and reduce crime."
The report compared statistics from cities with strict limits on camera use with those where there were few limits and found that to be an effective crime-fighting tool, surveillance systems should have as few restrictions as possible.
"Residents' privacy rights must be considered and protected," the study concluded, "but guidelines on surveillance system use that are too restrictive can limit their effectiveness."