Bollocks. A phone number is an ideal identifier to match on, they've done exactly the same as FB - pretended it's something for security then gone 'oops'. I've

Bollocks. A phone number is an ideal identifier to match on, they've done exactly the same as FB - pretended it's something for security then gone 'oops'. I've never worked on the same scale as FB or Twitter and I know that this is a no-go area.