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Is your private phone number on Facebook? Probably. And so are your friends
- retube 16y agoThis is unbelievable, I think the worst privacy transgression so far. My number's on there. I didn't publish it.
- fliph 16y ago> most users wrongly assume that Facebook Contact Sync only syncs user pictures. Why would you think that an app called "Contact Sync" would only sync pictures, and not your contacts?