via #hackernews:
US telcos appear to be selling non-anonymized access to consumer telephone data
>"Want to see something crazy? Open this link on your phone with WiFi turned off:
https://bit.ly/crazymobiledemo
What you should see is your home address, phone number, cell phone contract details, andβββdepending on what kind of cell phone towers youβre currently connected toβββa latitude and longitude describing the current location of your cell phone."