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It seems (in the US at least) they purchase the data directly from cellular service providers: https://www.npr.org/sections/thetwo-way/2016/02/29/468598100/usin
by elliekelly 6y ago
It seems (in the US at least) they purchase the data directly from cellular service providers: https://www.npr.org/sections/thetwo-way/2016/02/29/468598100/using-billboards-company-will-collect-personal-information-to-help-advertisers https://www.npr.org/sections/thetwo-way/2016/02/29/468598100...
- eeNodoh6 6y agoThanks. So if they did something similar in EU, it means they must have such deal with some providers. I can't wait to have their names, I certainly will change provider if mine has anything to do with that.