[1]https://www.quora.com/q/techinsider/The-IRS-is-under-investigation-for-buying -Americans-smartphone-location-data-from-private-surveillance-companies?ch=99&sh are=ad29fdf5&srid=9CvSA References 1. https://www.quora.com/q/techinsider/The-IRS-is-under-investigation-for-buying-Americans-smartphone-location-data-from-private-surveillance-companies?ch=99&share=ad29fdf5&srid=9CvSA