Host: Lauren Meltzer
Producer: Susan Britton
Many of us routinely and deliberately share all manner of personal information online -- from family photos to friend lists to the exact date and time we've settled down to eat at our favorite restaurant. And many more of us, simply by virtue of browsing and shopping online, share our interests, tastes and spending habits. What happens to the vast amount of personal information floating in the cloud? Who has access to such information, and for what purpose? How worried should we be?