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How can they use that for authentication if they don't already have the data to see if your answer is right?
by edmccaffrey 16y ago
How can they use that for authentication if they don't already have the data to see if your answer is right?
- GBKS 16y agoThat's why I'm thinking that they don't use it for authentication. There were quite a few steps to go through, so my assumption would be that some steps are used for authentication and others are used to collect data. Man, I'm realizing I must sound paranoid about Facebook.