Even without such photography, the system has raised concerns over privacy.

More fundamentally, these two systems for dealing with data arise from a cultural divide over privacy itself.

This has raised some concern over privacy and potential abuse of the system.

That's why the debate over electronic privacy can get so confusing.

"It's a really bad bill that could pass without any public scrutiny," he said, citing concerns over privacy.

Many parents do not support teens meeting people from the internet or exchanging personal information with concerns over safety and privacy.

Yet, for so many reporters, such conflicts over privacy, harassment or contempt are foreign.

Continuing public concern over privacy on the Internet was the reason, a spokesman said.

We are concerned about the balance between the needs of businesses and individuals' concerns over privacy.

But the feature has become a source of debate over privacy.