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agakshat | 5 years ago

Very often, it’s the phone networks which are selling our location data to these brokers. There is virtually no regulation on this, and for phone companies it’s basically free money.

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zucker42|5 years ago

Does the ethnicity data also come from phone companies?

agakshat|5 years ago

I hope not, but I expect that with a few days of browsing history it’s trivial to predict ethnicity.

rhizome|5 years ago

Probably easier to get it via match.com and their subsidiaries.