What mobility data sources are used in practice? For which purposes? Which models are used? What privacy enhancements are already implemented?
I asked 13 experts from public administrations, public transit companies, mobility platforms and apps, automobile manufacturers, sensor companies, and market research companies and presented my results at the Privacy Enhancing Technologies Symposium 2022, which you can see in the video below and read here .
 A. Kapp, “Collection, usage and privacy of mobility data in the enterprise and public administrations,” PoPETs, vol. 2022, no. 4, pp. 440–456, Oct. 2022, doi: 10.56553/popets-2022-0117.