Insanely horrible discussion on r/privacy Snapchat airport thread

This post specifically: https://www.reddit.com/r/privacy/s/15b43OIKFB

Post is very clear - here's an article about boy getting arrested because of his private Snapchat message.

The article clearly states that the Wi-Fi server automatically picked up keyword "bomb" and that's how they caught him. OP simply asks - how is this possible and how did they do it.

The actual discourse in this thread is so awful but completely unsurprising for Reddit.

Half the comments are just: oh you thought Snapchat was private???? …

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