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> As far as I'm aware, I did nothing to enable this. Correct, but if the other person adds you to THEIR contact list, and shares THEIR contact list with Facebo
by DavideNL 10y ago
> As far as I'm aware, I did nothing to enable this.
Correct, but if the other person adds you to THEIR contact list, and shares THEIR contact list with Facebook, FB can then learn your phone number (without your Whatsapp ever sending it to FB).