I disagree. It crosses a line and it is one step closer to the rcmp just tracking everyone regardless of legality. Most Canadians are not aware their cell phone

I disagree. It crosses a line and it is one step closer to the rcmp just tracking everyone regardless of legality. Most Canadians are not aware their cell phone providers are selling their location as you say. We are unhappy about that too and would be just as unhappy it was used by anyone for any reason. It is very easy to deannonymise someone given that it would be trivial to see the home location a person is at most times then see where they go to. If they were doing this there should be a mechanism to opt out to avoid abuse of the system. With the Snowden leaks we already saw abuses happening. Workers tracking their lovers. It would be very trivial for someone to look at their girlfriends location simply by watching that location in which she lives and then following her signal even if it is anonymize. We were never told about this or how it would be safeguarded from abuse. This is bullshit despite what you and others here on HN are fighting against our disdain.