Yea this data purchasing is a pretty extensive problem, used at all levels. I like EFF and think they do good work. Hopefully they, and other organizations, can help figure this out.<p>[0] <a href="https://arstechnica.com/tech-policy/2020/08/secret-service-other-agencies-buy-access-to-mobile-phone-location-data/" rel="nofollow">https://arstechnica.com/tech-policy/2020/08/secret-service-o...</a><p>[1]<a href="https://arstechnica.com/tech-policy/2021/01/military-intelligence-buys-location-data-instead-of-getting-warrants-memo-shows/" rel="nofollow">https://arstechnica.com/tech-policy/2021/01/military-intelli...</a><p>[2] <a href="https://arstechnica.com/tech-policy/2020/12/how-your-digital-trails-wind-up-in-the-hands-of-the-police/" rel="nofollow">https://arstechnica.com/tech-policy/2020/12/how-your-digital...</a><p>[3] <a href="https://arstechnica.com/tech-policy/2020/07/cbp-does-end-run-around-warrants-simply-buys-license-plate-reader-data/" rel="nofollow">https://arstechnica.com/tech-policy/2020/07/cbp-does-end-run...</a><p>[4]<a href="https://arstechnica.com/tech-policy/2021/03/one-company-wants-to-sell-the-feds-location-data-from-every-car-on-earth/" rel="nofollow">https://arstechnica.com/tech-policy/2021/03/one-company-want...</a><p>[5] <a href="https://www.brennancenter.org/our-work/analysis-opinion/federal-agencies-are-secretly-buying-consumer-data" rel="nofollow">https://www.brennancenter.org/our-work/analysis-opinion/fede...</a><p>[6] <a href="https://www.vox.com/recode/22565926/police-law-enforcement-data-warrant" rel="nofollow">https://www.vox.com/recode/22565926/police-law-enforcement-d...</a><p>[7] <a href="https://www.businessinsider.com/police-buying-hacked-data-bypassing-legal-processes-2020-7" rel="nofollow">https://www.businessinsider.com/police-buying-hacked-data-by...</a><p>[8] <a href="https://futurism.com/the-byte/cops-buying-social-media-location-data-without-warrant" rel="nofollow">https://futurism.com/the-byte/cops-buying-social-media-locat...</a>