[benwad]

Did FB ever take any legal action against Cambridge Analytica? I can't remember anything about it and this sounds very similar to that (although back in those days FB's tools made this incredibly easy).

[lesuorac]

No. FBs ToS at the time [1] allowed CA to do what they did.

Namely, CA didn't resell the data or give it to an ad agency.

[1]: https://web.archive.org/web/20180329131546/https://developer...