'saying that it had already been used to send 183,000 suspected cases of abuse to the National' - So how many of those were false positives?.. Also if it's flagging up pictures for manual review I wonder how many people have access to view those supposedly private pictures, and when then there's an inevitable leak I wonder how many more people will find their pictures online? Why is it that the default now is to always assume everyone is guilty of a crime rather than do some actual police work?