On: RTFM 0day in iOS apps

[ds]

I would think a more likely to be exploited use case would be to find the telephone number of celebs. Send the celebrity some specially crafted message on FB or twitter with a good mix of social engineering and you should be good to go (provided they are on their phone when they view your message)

[algorithm_dk → ds]

Absolutely an exploitation technique. Or you can facetime them instantly and catch a photo of them in pijamas!