A Florida court ruled that tracking a person's movements in real time through cell phone data [ requires a warrant ]( http://www.wired.com/2014/10/florida-court-requires-warrant-cell-tower-data/ ) . This is a good decision, but I still don't feel like carrying a cell phone and giving that data to anyone.
Ссылка: https://stallman.org/archives/2014-jul-oct.html#20_October_2014_%28Tracking_of_peoples_movements%29