[jacquesm]

Knowing what companies are on the market. My cell phone location would pretty much tell you who is being invested in or about to be sold. That could really cause trouble.

[mef]

if a party was going to go to the trouble of getting access to your phone geo data, couldn’t they just as easily put a tail on you?

[jacquesm]

I don't think that would be a strategy that would work for very long, and besides that, why make it easy?