Someone already tried requesting data about two suspects from Whisper Systems. What they got is "one number is not a Signal user, while the second one created h

Someone already tried requesting data about two suspects from Whisper Systems. What they got is "one number is not a Signal user, while the second one created his account on X day at Y time."[0] So yeah, Signal doesn't retain metadata. All they can provide is whether you're using Signal or not and when you've started using it. [0] https://whispersystems.org/bigbrother/eastern-virginia-grand-jury/ https://whispersystems.org/bigbrother/eastern-virginia-grand...