from the making-a-list-checking-it-twice dept.
jfruh writes If you get into the TSA security line at Austin-Bergstrom International Airport, you'll see monitors telling you how long your wait will be — and if you have a phone with Wi-Fi enabled, you're helping the airport come up with that number. A system implemented by Cisco tracks the MAC addresses of phones searching for Wi-Fi networks and sees how long it takes those phones to traverse the line, giving a sense of how quickly things are moving. While this is useful information to have, the privacy implications are a bit unsettling.
The computer can't tell you the emotional story. It can give you the exact
mathematical design, but what's missing is the eyebrows.
- Frank Zappa