How much can the numbers you dial on your cell phone really reveal about you? When the NSA surveillance program was exposed, the government said they didn't listen to calls, and only collected metadata, such as numbers dialed
How much can the numbers you dial on your cell phone really reveal about you? When the NSA surveillance program was exposed, the government said they didn't listen to calls, and only collected metadata, such as numbers dialed. As CNET's Sumi Das found out, that metadata can actually reveal personal information.
