>Facebook has your phone number; well, do they have a new 2nd-factor token that makes the phone number useless without the token?
Useless? They already used it to infer my social graph by correlating it with my friends' contact lists. They don't really care if now there's a new token needed to actually call me.
I guess I'm saying that we can patch our problems with ID and authorization, like you're suggesting, but privacy harms go way beyond just that.
Useless? They already used it to infer my social graph by correlating it with my friends' contact lists. They don't really care if now there's a new token needed to actually call me.
I guess I'm saying that we can patch our problems with ID and authorization, like you're suggesting, but privacy harms go way beyond just that.